doc/ws.css

   1 /*! normalize.css v2.1.2 | MIT License | git.io/normalize */
   2 /* ========================================================================== HTML5 display definitions ========================================================================== */
   3 /** Correct `block` display not defined in IE 8/9. */
   4 article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; }
   5
   6 /** Correct `inline-block` display not defined in IE 8/9. */
   7 audio, canvas, video { display: inline-block; }
   8
   9 /** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */
  10 audio:not([controls]) { display: none; height: 0; }
  11
  12 /** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */
  13 [hidden], template { display: none; }
  14
  15 script { display: none !important; }
  16
  17 /* ========================================================================== Base ========================================================================== */
  18 /** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */
  19 html { font-family: sans-serif; /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ }
  20
  21 /** Remove default margin. */
  22 body { margin: 0; }
  23
  24 /* ========================================================================== Links ========================================================================== */
  25 /** Remove the gray background color from active links in IE 10. */
  26 a { background: transparent; }
  27
  28 /** Address `outline` inconsistency between Chrome and other browsers. */
  29 a:focus { outline: thin dotted; }
  30
  31 /** Improve readability when focused and also mouse hovered in all browsers. */
  32 a:active, a:hover { outline: 0; }
  33
  34 /* ========================================================================== Typography ========================================================================== */
  35 /** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */
  36 h1 { font-size: 2em; margin: 0.67em 0; }
  37
  38 /** Address styling not present in IE 8/9, Safari 5, and Chrome. */
  39 abbr[title] { border-bottom: 1px dotted; }
  40
  41 /** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */
  42 b, strong { font-weight: bold; }
  43
  44 /** Address styling not present in Safari 5 and Chrome. */
  45 dfn { font-style: italic; }
  46
  47 /** Address differences between Firefox and other browsers. */
  48 hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; }
  49
  50 /** Address styling not present in IE 8/9. */
  51 mark { background: #ff0; color: #000; }
  52
  53 /** Correct font family set oddly in Safari 5 and Chrome. */
  54 code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; }
  55
  56 /** Improve readability of pre-formatted text in all browsers. */
  57 pre { white-space: pre-wrap; }
  58
  59 /** Set consistent quote types. */
  60 q { quotes: "\201C" "\201D" "\2018" "\2019"; }
  61
  62 /** Address inconsistent and variable font size in all browsers. */
  63 small { font-size: 80%; }
  64
  65 /** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
  66 sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
  67
  68 sup { top: -0.5em; }
  69
  70 sub { bottom: -0.25em; }
  71
  72 /* ========================================================================== Embedded content ========================================================================== */
  73 /** Remove border when inside `a` element in IE 8/9. */
  74 img { border: 0; }
  75
  76 /** Correct overflow displayed oddly in IE 9. */
  77 svg:not(:root) { overflow: hidden; }
  78
  79 /* ========================================================================== Figures ========================================================================== */
  80 /** Address margin not present in IE 8/9 and Safari 5. */
  81 figure { margin: 0; }
  82
  83 /* ========================================================================== Forms ========================================================================== */
  84 /** Define consistent border, margin, and padding. */
  85 fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; }
  86
  87 /** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */
  88 legend { border: 0; /* 1 */ padding: 0; /* 2 */ }
  89
  90 /** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */
  91 button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ }
  92
  93 /** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */
  94 button, input { line-height: normal; }
  95
  96 /** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */
  97 button, select { text-transform: none; }
  98
  99 /** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */
 100 button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ }
 101
 102 /** Re-set default cursor for disabled elements. */
 103 button[disabled], html input[disabled] { cursor: default; }
 104
 105 /** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */
 106 input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ }
 107
 108 /** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */
 109 input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; }
 110
 111 /** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */
 112 input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; }
 113
 114 /** Remove inner padding and border in Firefox 4+. */
 115 button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
 116
 117 /** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */
 118 textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ }
 119
 120 /* ========================================================================== Tables ========================================================================== */
 121 /** Remove most spacing between table cells. */
 122 table { border-collapse: collapse; border-spacing: 0; }
 123
 124 meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; }
 125
 126 meta.foundation-mq-medium { font-family: "only screen and (min-width:1280px)"; width: 1280px; }
 127
 128 meta.foundation-mq-large { font-family: "only screen and (min-width:1440px)"; width: 1440px; }
 129
 130 *, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }
 131
 132 html, body { font-size: 100%; }
 133
 134 body { background: white; color: rgba(0, 0, 0, 0.8); padding: 0; margin: 0; font-family: Georgia, "Times New Roman", Times, serif; font-weight: normal; font-style: normal; line-height: 1; position: relative; cursor: auto; }
 135
 136 a:hover { cursor: pointer; }
 137
 138 img, object, embed { max-width: 100%; height: auto; }
 139
 140 object, embed { height: 100%; }
 141
 142 img { -ms-interpolation-mode: bicubic; }
 143
 144 #map_canvas img, #map_canvas embed, #map_canvas object, .map_canvas img, .map_canvas embed, .map_canvas object { max-width: none !important; }
 145
 146 .left { float: left !important; }
 147
 148 .right { float: right !important; }
 149
 150 .text-left { text-align: left !important; }
 151
 152 .text-right { text-align: right !important; }
 153
 154 .text-center { text-align: center !important; }
 155
 156 .text-justify { text-align: justify !important; }
 157
 158 .hide { display: none; }
 159
 160 .antialiased { -webkit-font-smoothing: antialiased; }
 161
 162 img { display: inline-block; vertical-align: middle; }
 163
 164 textarea { height: auto; min-height: 50px; }
 165
 166 select { width: 100%; }
 167
 168 p.lead { font-size: 1.21875em; line-height: 1.6; }
 169
 170 .subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 1.45; color: #00234c; font-weight: normal; margin-top: 0; margin-bottom: 0.25em; }
 171
 172 /* Typography resets */
 173 div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr; }
 174
 175 /* Default Link Styles */
 176 a { color: #2156a5; text-decoration: underline; line-height: inherit; }
 177 a:hover, a:focus { color: #1d4b8f; }
 178 a img { border: none; }
 179
 180 /* Default paragraph styles */
 181 p { font-family: inherit; font-weight: normal; font-size: 1em; line-height: 1.6; margin-bottom: 1.25em; text-rendering: optimizeLegibility; }
 182 p aside { font-size: 0.875em; line-height: 1.35; font-style: italic; }
 183
 184 /* Default header styles */
 185 h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { font-family: "Lucida Sans Unicode", "Lucida Grande", Helvetica, sans-serif; font-weight: 300; font-style: normal; color: #004698; text-rendering: optimizeLegibility; margin-top: 1em; margin-bottom: 0.5em; line-height: 1.0125em; }
 186 h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small { font-size: 60%; color: #3290ff; line-height: 0; }
 187
 188 h1 { font-size: 2.125em; }
 189
 190 h2 { font-size: 1.6875em; }
 191
 192 h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.375em; }
 193
 194 h4 { font-size: 1.125em; }
 195
 196 h5 { font-size: 1.125em; }
 197
 198 h6 { font-size: 1em; }
 199
 200 hr { border: solid #ddddd8; border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0; }
 201
 202 /* Helpful Typography Defaults */
 203 em, i { font-style: italic; line-height: inherit; }
 204
 205 strong, b { font-weight: bold; line-height: inherit; }
 206
 207 small { font-size: 60%; line-height: inherit; }
 208
 209 code { font-family: "Lucida Console", Menlo, Consolas, monospace; font-weight: normal; color: rgba(0, 0, 0, 0.9); }
 210
 211 /* Lists */
 212 ul, ol, dl { font-size: 1em; line-height: 1.6; margin-bottom: 1.25em; list-style-position: outside; font-family: inherit; }
 213
 214 ul, ol { margin-left: 1.5em; }
 215 ul.no-bullet, ol.no-bullet { margin-left: 1.5em; }
 216
 217 /* Unordered Lists */
 218 ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */ }
 219 ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit; }
 220 ul.square { list-style-type: square; }
 221 ul.circle { list-style-type: circle; }
 222 ul.disc { list-style-type: disc; }
 223 ul.no-bullet { list-style: none; }
 224
 225 /* Ordered Lists */
 226 ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0; }
 227
 228 /* Definition Lists */
 229 dl dt { margin-bottom: 0.3125em; font-weight: bold; }
 230 dl dd { margin-bottom: 1.25em; }
 231
 232 /* Abbreviations */
 233 abbr, acronym { text-transform: uppercase; font-size: 90%; color: rgba(0, 0, 0, 0.8); border-bottom: 1px dotted #dddddd; cursor: help; }
 234
 235 abbr { text-transform: none; }
 236
 237 /* Blockquotes */
 238 blockquote { margin: 0 0 1.25em; padding: 0.5625em 1.25em 0 1.1875em; border-left: 1px solid #dddddd; }
 239 blockquote cite { display: block; font-size: 0.9375em; color: rgba(0, 0, 0, 0.6); }
 240 blockquote cite:before { content: "\2014 \0020"; }
 241 blockquote cite a, blockquote cite a:visited { color: rgba(0, 0, 0, 0.6); }
 242
 243 blockquote, blockquote p { line-height: 1.6; color: rgba(0, 0, 0, 0.85); }
 244
 245 /* Microformats */
 246 .vcard { display: inline-block; margin: 0 0 1.25em 0; border: 1px solid #dddddd; padding: 0.625em 0.75em; }
 247 .vcard li { margin: 0; display: block; }
 248 .vcard .fn { font-weight: bold; font-size: 0.9375em; }
 249
 250 .vevent .summary { font-weight: bold; }
 251 .vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; }
 252
 253 @media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2; }
 254   h1 { font-size: 2.75em; }
 255   h2 { font-size: 2.3125em; }
 256   h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; }
 257   h4 { font-size: 1.4375em; } }
 258 /* Tables */
 259 table { background: white; margin-bottom: 1.25em; border: solid 1px #dedede; }
 260 table thead, table tfoot { background: #f7f8f7; font-weight: bold; }
 261 table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 0.5em 0.625em 0.625em; font-size: inherit; color: rgba(0, 0, 0, 0.8); text-align: left; }
 262 table tr th, table tr td { padding: 0.5625em 0.625em; font-size: inherit; color: rgba(0, 0, 0, 0.8); }
 263 table tr.even, table tr.alt, table tr:nth-of-type(even) { background: #f8f8f7; }
 264 table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.6; }
 265
 266 body { tab-size: 4; word-wrap: anywhere; -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased; }
 267
 268 table { word-wrap: normal; }
 269
 270 h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2; word-spacing: -0.05em; }
 271 h1 strong, h2 strong, h3 strong, #toctitle strong, .sidebarblock > .content > .title strong, h4 strong, h5 strong, h6 strong { font-weight: 400; }
 272
 273 object, svg { display: inline-block; vertical-align: middle; }
 274
 275 .center { margin-left: auto; margin-right: auto; }
 276
 277 .stretch { width: 100%; }
 278
 279 .clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; }
 280 .clearfix:after, .float-group:after { clear: both; }
 281
 282 :not(pre).nobreak { word-wrap: normal; }
 283 :not(pre).nowrap { white-space: nowrap; }
 284 :not(pre).pre-wrap { white-space: pre-wrap; }
 285
 286 :not(pre):not([class^=L]) > code { font-size: 0.9375em; font-style: normal !important; letter-spacing: 0; padding: 0.1em 0.5ex; word-spacing: -0.15em; background-color: #f7f7f8; -webkit-border-radius: 4px; border-radius: 4px; line-height: 1.45; text-rendering: optimizeSpeed; }
 287
 288 pre { color: rgba(0, 0, 0, 0.9); font-family: "Lucida Console", Menlo, Consolas, monospace; line-height: 1.45; text-rendering: optimizeSpeed; }
 289 pre code, pre pre { color: inherit; font-size: inherit; line-height: inherit; }
 290 pre > code { display: block; }
 291
 292 pre.nowrap, pre.nowrap pre { white-space: pre; word-wrap: normal; }
 293
 294 em em { font-style: normal; }
 295
 296 strong strong { font-weight: normal; }
 297
 298 .keyseq { color: rgba(51, 51, 51, 0.8); }
 299
 300 kbd { font-family: "Lucida Console", Menlo, Consolas, monospace; display: inline-block; color: rgba(0, 0, 0, 0.8); font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; }
 301
 302 .keyseq kbd:first-child { margin-left: 0; }
 303
 304 .keyseq kbd:last-child { margin-right: 0; }
 305
 306 .menuseq, .menuref { color: #000; }
 307
 308 .menuseq b:not(.caret), .menuref { font-weight: inherit; }
 309
 310 .menuseq { word-spacing: -0.02em; }
 311 .menuseq b.caret { font-size: 1.25em; line-height: 0.8; }
 312 .menuseq i.caret { font-weight: bold; text-align: center; width: 0.45em; }
 313
 314 b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; }
 315
 316 b.button:before { content: "["; padding: 0 3px 0 2px; }
 317
 318 b.button:after { content: "]"; padding: 0 2px 0 3px; }
 319
 320 p a > code:hover { color: rgba(0, 0, 0, 0.9); }
 321
 322 #header, #content, #footnotes, #footer { width: 100%; margin-left: auto; margin-right: auto; margin-top: 0; margin-bottom: 0; max-width: 62.5em; *zoom: 1; position: relative; padding-left: 0.9375em; padding-right: 0.9375em; }
 323 #header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; }
 324 #header:after, #content:after, #footnotes:after, #footer:after { clear: both; }
 325
 326 #content { margin-top: 1.25em; }
 327
 328 #content:before { content: none; }
 329
 330 #header > h1:first-child { color: rgba(0, 0, 0, 0.85); margin-top: 2.25rem; margin-bottom: 0; }
 331 #header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #ddddd8; }
 332 #header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #ddddd8; padding-bottom: 8px; }
 333 #header .details { border-bottom: 1px solid #ddddd8; line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: rgba(0, 0, 0, 0.6); display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; }
 334 #header .details span:first-child { margin-left: -0.125em; }
 335 #header .details span.email a { color: rgba(0, 0, 0, 0.85); }
 336 #header .details br { display: none; }
 337 #header .details br + span:before { content: "\00a0\2013\00a0"; }
 338 #header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: rgba(0, 0, 0, 0.85); }
 339 #header .details br + span#revremark:before { content: "\00a0|\00a0"; }
 340 #header #revnumber { text-transform: capitalize; }
 341 #header #revnumber:after { content: "\00a0"; }
 342
 343 #content > h1:first-child:not([class]) { color: rgba(0, 0, 0, 0.85); border-bottom: 1px solid #ddddd8; padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem; }
 344
 345 #toc { border-bottom: 1px solid #efefed; padding-bottom: 0.5em; }
 346 #toc > ul { margin-left: 0.125em; }
 347 #toc ul.sectlevel0 > li > a { font-style: italic; }
 348 #toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; }
 349 #toc ul { font-family: "Lucida Sans Unicode", "Lucida Grande", Helvetica, sans-serif; list-style-type: none; }
 350 #toc li { line-height: 1.3334; margin-top: 0.3334em; }
 351 #toc a { text-decoration: none; }
 352 #toc a:active { text-decoration: underline; }
 353
 354 #toctitle { color: #00234c; font-size: 1.2em; }
 355
 356 @media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em; }
 357   body.toc2 { padding-left: 15em; padding-right: 0; }
 358   #toc.toc2 { margin-top: 0 !important; background: #f8f8f7; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #efefed; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 1em; height: 100%; overflow: auto; }
 359   #toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; }
 360   #toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; }
 361   #toc.toc2 ul ul { margin-left: 0; padding-left: 1em; }
 362   #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; }
 363   body.toc2.toc-right { padding-left: 0; padding-right: 15em; }
 364   body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #efefed; left: auto; right: 0; } }
 365 @media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0; }
 366   #toc.toc2 { width: 20em; }
 367   #toc.toc2 #toctitle { font-size: 1.375em; }
 368   #toc.toc2 > ul { font-size: 0.95em; }
 369   #toc.toc2 ul ul { padding-left: 1.25em; }
 370   body.toc2.toc-right { padding-left: 0; padding-right: 20em; } }
 371 #content #toc { border-style: solid; border-width: 1px; border-color: #e0e0dc; margin-bottom: 1.25em; padding: 1.25em; background: #f8f8f7; -webkit-border-radius: 4px; border-radius: 4px; }
 372 #content #toc > :first-child { margin-top: 0; }
 373 #content #toc > :last-child { margin-bottom: 0; }
 374
 375 #footer { max-width: none; background: rgba(0, 0, 0, 0.8); padding: 1.25em; }
 376
 377 #footer-text { color: rgba(255, 255, 255, 0.8); line-height: 1.44; }
 378
 379 #content { margin-bottom: 0.625em; }
 380
 381 .sect1 { padding-bottom: 0.625em; }
 382
 383 @media only screen and (min-width: 768px) { #content { margin-bottom: 1.25em; }
 384   .sect1 { padding-bottom: 1.25em; } }
 385 .sect1:last-child { padding-bottom: 0; }
 386
 387 .sect1 + .sect1 { border-top: 1px solid #efefed; }
 388
 389 #content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: normal; }
 390 #content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: 0.85em; display: block; padding-top: 0.1em; }
 391 #content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible; }
 392 #content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #004698; text-decoration: none; }
 393 #content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: #003a7f; }
 394
 395 details, .audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em; }
 396
 397 details > summary:first-of-type { cursor: pointer; display: list-item; outline: none; margin-bottom: 0.75em; }
 398
 399 .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left; font-family: Georgia, "Times New Roman", Times, serif; font-size: 1rem; font-style: italic; }
 400
 401 table.tableblock.fit-content > caption.title { white-space: nowrap; width: 0; }
 402
 403 .paragraph.lead > p, #preamble > .sectionbody > [class="paragraph"]:first-of-type p { font-size: 1.21875em; line-height: 1.6; color: rgba(0, 0, 0, 0.85); }
 404
 405 .admonitionblock > table { border-collapse: separate; border: 0; background: none; width: 100%; }
 406 .admonitionblock > table td.icon { text-align: center; width: 80px; }
 407 .admonitionblock > table td.icon img { max-width: none; }
 408 .admonitionblock > table td.icon .title { font-weight: bold; font-family: "Lucida Sans Unicode", "Lucida Grande", Helvetica, sans-serif; text-transform: uppercase; }
 409 .admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #ddddd8; color: rgba(0, 0, 0, 0.6); word-wrap: anywhere; }
 410 .admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0; }
 411
 412 .exampleblock > .content { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background: white; -webkit-border-radius: 4px; border-radius: 4px; }
 413 .exampleblock > .content > :first-child { margin-top: 0; }
 414 .exampleblock > .content > :last-child { margin-bottom: 0; }
 415
 416 .sidebarblock { border-style: solid; border-width: 1px; border-color: #dbdbd6; margin-bottom: 1.25em; padding: 1.25em; background: #f3f3f2; -webkit-border-radius: 4px; border-radius: 4px; }
 417 .sidebarblock > :first-child { margin-top: 0; }
 418 .sidebarblock > :last-child { margin-bottom: 0; }
 419 .sidebarblock > .content > .title { color: #00234c; margin-top: 0; text-align: center; }
 420
 421 .exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child { margin-bottom: 0; }
 422
 423 .literalblock pre, .listingblock > .content > pre { -webkit-border-radius: 4px; border-radius: 4px; overflow-x: auto; padding: 1em; font-size: 0.8125em; }
 424 @media only screen and (min-width: 768px) { .literalblock pre, .listingblock > .content > pre { font-size: 0.90625em; } }
 425 @media only screen and (min-width: 1280px) { .literalblock pre, .listingblock > .content > pre { font-size: 1em; } }
 426
 427 .literalblock pre, .listingblock > .content > pre:not(.highlight), .listingblock > .content > pre[class="highlight"], .listingblock > .content > pre[class^="highlight "] { background: #f7f7f8; }
 428
 429 .literalblock.output pre { color: #f7f7f8; background-color: rgba(0, 0, 0, 0.9); }
 430
 431 .listingblock > .content { position: relative; }
 432
 433 .listingblock code[data-lang]:before { display: none; content: attr(data-lang); position: absolute; font-size: 0.75em; top: 0.425rem; right: 0.5rem; line-height: 1; text-transform: uppercase; color: inherit; opacity: 0.5; }
 434
 435 .listingblock:hover code[data-lang]:before { display: block; }
 436
 437 .listingblock.terminal pre .command:before { content: attr(data-prompt); padding-right: 0.5em; color: inherit; opacity: 0.5; }
 438
 439 .listingblock.terminal pre .command:not([data-prompt]):before { content: "$"; }
 440
 441 .listingblock pre.highlightjs { padding: 0; }
 442 .listingblock pre.highlightjs > code { padding: 1em; -webkit-border-radius: 4px; border-radius: 4px; }
 443
 444 .listingblock pre.prettyprint { border-width: 0; }
 445
 446 .prettyprint { background: #f7f7f8; }
 447
 448 pre.prettyprint .linenums { line-height: 1.45; margin-left: 2em; }
 449
 450 pre.prettyprint li { background: none; list-style-type: inherit; padding-left: 0; }
 451
 452 pre.prettyprint li code[data-lang]:before { opacity: 1; }
 453
 454 pre.prettyprint li:not(:first-child) code[data-lang]:before { display: none; }
 455
 456 table.linenotable { border-collapse: separate; border: 0; margin-bottom: 0; background: none; }
 457 table.linenotable td[class] { color: inherit; vertical-align: top; padding: 0; line-height: inherit; white-space: normal; }
 458 table.linenotable td.code { padding-left: 0.75em; }
 459 table.linenotable td.linenos { border-right: 1px solid currentColor; opacity: 0.35; padding-right: 0.5em; }
 460
 461 pre.pygments .lineno { border-right: 1px solid currentColor; opacity: 0.35; display: inline-block; margin-right: 0.75em; }
 462 pre.pygments .lineno:before { content: ""; margin-right: -0.125em; }
 463
 464 .quoteblock { margin: 0 1em 1.25em 1.5em; display: table; }
 465 .quoteblock:not(.excerpt) > .title { margin-left: -1.5em; margin-bottom: 0.75em; }
 466 .quoteblock blockquote, .quoteblock p { color: rgba(0, 0, 0, 0.85); font-size: 1.15rem; line-height: 1.75; word-spacing: 0.1em; letter-spacing: 0; font-style: italic; text-align: justify; }
 467 .quoteblock blockquote { margin: 0; padding: 0; border: 0; }
 468 .quoteblock blockquote:before { content: "\201c"; float: left; font-size: 2.75em; font-weight: bold; line-height: 0.6em; margin-left: -0.6em; color: #00234c; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); }
 469 .quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0; }
 470 .quoteblock .attribution { margin-top: 0.75em; margin-right: 0.5ex; text-align: right; }
 471
 472 .verseblock { margin: 0 1em 1.25em 1em; }
 473 .verseblock pre { font-family: "Open Sans", "DejaVu Sans", sans-serif; font-size: 1.15rem; color: rgba(0, 0, 0, 0.85); font-weight: 300; text-rendering: optimizeLegibility; }
 474 .verseblock pre strong { font-weight: 400; }
 475 .verseblock .attribution { margin-top: 1.25rem; margin-left: 0.5ex; }
 476
 477 .quoteblock .attribution, .verseblock .attribution { font-size: 0.9375em; line-height: 1.45; font-style: italic; }
 478 .quoteblock .attribution br, .verseblock .attribution br { display: none; }
 479 .quoteblock .attribution cite, .verseblock .attribution cite { display: block; letter-spacing: -0.025em; color: rgba(0, 0, 0, 0.6); }
 480
 481 .quoteblock.abstract blockquote:before, .quoteblock.excerpt blockquote:before, .quoteblock .quoteblock blockquote:before { display: none; }
 482 .quoteblock.abstract blockquote, .quoteblock.abstract p, .quoteblock.excerpt blockquote, .quoteblock.excerpt p, .quoteblock .quoteblock blockquote, .quoteblock .quoteblock p { line-height: 1.6; word-spacing: 0; }
 483 .quoteblock.abstract { margin: 0 1em 1.25em 1em; display: block; }
 484 .quoteblock.abstract > .title { margin: 0 0 0.375em 0; font-size: 1.15em; text-align: center; }
 485 .quoteblock.excerpt > blockquote, .quoteblock .quoteblock { padding: 0 0 0.25em 1em; border-left: 0.25em solid #ddddd8; }
 486 .quoteblock.excerpt, .quoteblock .quoteblock { margin-left: 0; }
 487 .quoteblock.excerpt blockquote, .quoteblock.excerpt p, .quoteblock .quoteblock blockquote, .quoteblock .quoteblock p { color: inherit; font-size: 1.0625rem; }
 488 .quoteblock.excerpt .attribution, .quoteblock .quoteblock .attribution { color: inherit; font-size: 0.85rem; text-align: left; margin-right: 0; }
 489
 490 p.tableblock:last-child { margin-bottom: 0; }
 491
 492 td.tableblock > .content { margin-bottom: 1.25em; word-wrap: anywhere; }
 493 td.tableblock > .content > :last-child { margin-bottom: -1.25em; }
 494
 495 table.tableblock, th.tableblock, td.tableblock { border: 0 solid #dedede; }
 496
 497 table.grid-all > * > tr > * { border-width: 1px; }
 498
 499 table.grid-cols > * > tr > * { border-width: 0 1px; }
 500
 501 table.grid-rows > * > tr > * { border-width: 1px 0; }
 502
 503 table.frame-all { border-width: 1px; }
 504
 505 table.frame-ends { border-width: 1px 0; }
 506
 507 table.frame-sides { border-width: 0 1px; }
 508
 509 table.frame-none > colgroup + * > :first-child > *, table.frame-sides > colgroup + * > :first-child > * { border-top-width: 0; }
 510
 511 table.frame-none > :last-child > :last-child > *, table.frame-sides > :last-child > :last-child > * { border-bottom-width: 0; }
 512
 513 table.frame-none > * > tr > :first-child, table.frame-ends > * > tr > :first-child { border-left-width: 0; }
 514
 515 table.frame-none > * > tr > :last-child, table.frame-ends > * > tr > :last-child { border-right-width: 0; }
 516
 517 table.stripe-all tr, table.stripe-odd tr:nth-of-type(odd) { background: #f8f8f7; }
 518
 519 table.stripe-none tr, table.stripe-odd tr:nth-of-type(even) { background: none; }
 520
 521 th.halign-left, td.halign-left { text-align: left; }
 522
 523 th.halign-right, td.halign-right { text-align: right; }
 524
 525 th.halign-center, td.halign-center { text-align: center; }
 526
 527 th.valign-top, td.valign-top { vertical-align: top; }
 528
 529 th.valign-bottom, td.valign-bottom { vertical-align: bottom; }
 530
 531 th.valign-middle, td.valign-middle { vertical-align: middle; }
 532
 533 table thead th, table tfoot th { font-weight: bold; }
 534
 535 tbody tr th { display: table-cell; line-height: 1.6; background: #f7f8f7; }
 536
 537 tbody tr th, tbody tr th p, tfoot tr th, tfoot tr th p { color: rgba(0, 0, 0, 0.8); font-weight: bold; }
 538
 539 p.tableblock > code:only-child { background: none; padding: 0; }
 540
 541 p.tableblock { font-size: 1em; }
 542
 543 ol { margin-left: 1.75em; }
 544
 545 ul li ol { margin-left: 1.5em; }
 546
 547 dl dd { margin-left: 1.125em; }
 548
 549 dl dd:last-child, dl dd:last-child > :last-child { margin-bottom: 0; }
 550
 551 ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist { margin-bottom: 0.625em; }
 552
 553 ul.checklist, ul.none, ol.none, ul.no-bullet, ol.no-bullet, ol.unnumbered, ul.unstyled, ol.unstyled { list-style-type: none; }
 554
 555 ul.no-bullet, ol.no-bullet, ol.unnumbered { margin-left: 0.625em; }
 556
 557 ul.unstyled, ol.unstyled { margin-left: 0; }
 558
 559 ul.checklist > li > p:first-child { margin-left: -1em; }
 560 ul.checklist > li > p:first-child > .fa-square-o:first-child, ul.checklist > li > p:first-child > .fa-check-square-o:first-child { width: 1.25em; font-size: 0.8em; position: relative; bottom: 0.125em; }
 561 ul.checklist > li > p:first-child > input[type="checkbox"]:first-child { margin-right: 0.25em; }
 562
 563 ul.inline { display: -ms-flexbox; display: -webkit-box; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; list-style: none; margin: 0 0 0.625em -1.25em; }
 564
 565 ul.inline > li { margin-left: 1.25em; }
 566
 567 .unstyled dl dt { font-weight: normal; font-style: normal; }
 568
 569 ol.arabic { list-style-type: decimal; }
 570
 571 ol.decimal { list-style-type: decimal-leading-zero; }
 572
 573 ol.loweralpha { list-style-type: lower-alpha; }
 574
 575 ol.upperalpha { list-style-type: upper-alpha; }
 576
 577 ol.lowerroman { list-style-type: lower-roman; }
 578
 579 ol.upperroman { list-style-type: upper-roman; }
 580
 581 ol.lowergreek { list-style-type: lower-greek; }
 582
 583 .hdlist > table, .colist > table { border: 0; background: none; }
 584 .hdlist > table > tbody > tr, .colist > table > tbody > tr { background: none; }
 585
 586 td.hdlist1, td.hdlist2 { vertical-align: top; padding: 0 0.625em; }
 587
 588 td.hdlist1 { font-weight: bold; padding-bottom: 1.25em; }
 589
 590 td.hdlist2 { word-wrap: anywhere; }
 591
 592 .literalblock + .colist, .listingblock + .colist { margin-top: -0.5em; }
 593
 594 .colist td:not([class]):first-child { padding: 0.4em 0.75em 0 0.75em; line-height: 1; vertical-align: top; }
 595 .colist td:not([class]):first-child img { max-width: none; }
 596 .colist td:not([class]):last-child { padding: 0.25em 0; }
 597
 598 .thumb, .th { line-height: 0; display: inline-block; border: solid 4px white; -webkit-box-shadow: 0 0 0 1px #dddddd; box-shadow: 0 0 0 1px #dddddd; }
 599
 600 .imageblock.left { margin: 0.25em 0.625em 1.25em 0; }
 601 .imageblock.right { margin: 0.25em 0 1.25em 0.625em; }
 602 .imageblock > .title { margin-bottom: 0; }
 603 .imageblock.thumb, .imageblock.th { border-width: 6px; }
 604 .imageblock.thumb > .title, .imageblock.th > .title { padding: 0 0.125em; }
 605
 606 .image.left, .image.right { margin-top: 0.25em; margin-bottom: 0.25em; display: inline-block; line-height: 0; }
 607 .image.left { margin-right: 0.625em; }
 608 .image.right { margin-left: 0.625em; }
 609
 610 a.image { text-decoration: none; display: inline-block; }
 611 a.image object { pointer-events: none; }
 612
 613 sup.footnote, sup.footnoteref { font-size: 0.875em; position: static; vertical-align: super; }
 614 sup.footnote a, sup.footnoteref a { text-decoration: none; }
 615 sup.footnote a:active, sup.footnoteref a:active { text-decoration: underline; }
 616
 617 #footnotes { padding-top: 0.75em; padding-bottom: 0.75em; margin-bottom: 0.625em; }
 618 #footnotes hr { width: 20%; min-width: 6.25em; margin: -0.25em 0 0.75em 0; border-width: 1px 0 0 0; }
 619 #footnotes .footnote { padding: 0 0.375em 0 0.225em; line-height: 1.3334; font-size: 0.875em; margin-left: 1.2em; margin-bottom: 0.2em; }
 620 #footnotes .footnote a:first-of-type { font-weight: bold; text-decoration: none; margin-left: -1.05em; }
 621 #footnotes .footnote:last-of-type { margin-bottom: 0; }
 622 #content #footnotes { margin-top: -0.625em; margin-bottom: 0; padding: 0.75em 0; }
 623
 624 .gist .file-data > table { border: 0; background: #fff; width: 100%; margin-bottom: 0; }
 625 .gist .file-data > table td.line-data { width: 99%; }
 626
 627 div.unbreakable { page-break-inside: avoid; }
 628
 629 .big { font-size: larger; }
 630
 631 .small { font-size: smaller; }
 632
 633 .underline { text-decoration: underline; }
 634
 635 .overline { text-decoration: overline; }
 636
 637 .line-through { text-decoration: line-through; }
 638
 639 .aqua { color: #00bfbf; }
 640
 641 .aqua-background { background-color: #00fafa; }
 642
 643 .black { color: black; }
 644
 645 .black-background { background-color: black; }
 646
 647 .blue { color: #0000bf; }
 648
 649 .blue-background { background-color: #0000fa; }
 650
 651 .fuchsia { color: #bf00bf; }
 652
 653 .fuchsia-background { background-color: #fa00fa; }
 654
 655 .gray { color: #606060; }
 656
 657 .gray-background { background-color: #7d7d7d; }
 658
 659 .green { color: #006000; }
 660
 661 .green-background { background-color: #007d00; }
 662
 663 .lime { color: #00bf00; }
 664
 665 .lime-background { background-color: #00fa00; }
 666
 667 .maroon { color: #600000; }
 668
 669 .maroon-background { background-color: #7d0000; }
 670
 671 .navy { color: #000060; }
 672
 673 .navy-background { background-color: #00007d; }
 674
 675 .olive { color: #606000; }
 676
 677 .olive-background { background-color: #7d7d00; }
 678
 679 .purple { color: #600060; }
 680
 681 .purple-background { background-color: #7d007d; }
 682
 683 .red { color: #bf0000; }
 684
 685 .red-background { background-color: #fa0000; }
 686
 687 .silver { color: #909090; }
 688
 689 .silver-background { background-color: #bcbcbc; }
 690
 691 .teal { color: #006060; }
 692
 693 .teal-background { background-color: #007d7d; }
 694
 695 .white { color: #bfbfbf; }
 696
 697 .white-background { background-color: #fafafa; }
 698
 699 .yellow { color: #bfbf00; }
 700
 701 .yellow-background { background-color: #fafa00; }
 702
 703 body { max-width: 250mm; margin-left: auto; margin-right: auto; }
 704
 705 @media only screen and (min-width: 768px) { h1 { font-size: 2em; }
 706   h2 { font-size: 1.8em; }
 707   h3, #toctitle, .sidebarblock > .content > .title, #toctitle, .sidebarblock > .content > .title { font-size: 1.6em; }
 708   h4 { font-size: 1.2em; }
 709   h5 { font-size: 1.1em; } }
 710 dt, th.tableblock, td.content, div.footnote { text-rendering: optimizeLegibility; }
 711
 712 h1, h2, p, td.content, span.alt { letter-spacing: -0.01em; }
 713
 714 p strong, td.content strong, div.footnote strong { letter-spacing: -0.005em; }
 715
 716 p, blockquote, dt, td.content, span.alt { font-size: 1.0625rem; }
 717
 718 p, pre { margin-bottom: 1.25rem; }
 719
 720 .note td img, .tip td img, .important td img, .caution td img, .warning td img { max-width: none; min-width: 2em; }
 721
 722 .sidebarblock p, .sidebarblock dt, .sidebarblock td.content, p.tableblock { font-size: 1em; }
 723
 724 .exampleblock > .content { background-color: #fffef7; border-color: #e0e0dc; -webkit-box-shadow: 0 1px 4px #e0e0dc; box-shadow: 0 1px 4px #e0e0dc; }
 725
 726 .guimenu, .guisubmenu, .guimenuitem { padding: .1em .3em .1em .3em; border: 0.5px rgba(0, 0, 0, 0.5) solid; }
 727
 728 .guibutton { padding: .1em .3em .1em .3em; border: 0.5px rgba(0, 0, 0, 0.5) solid; border-radius: 4px; }
 729
 730 .keycap { padding: .1em .3em .1em .3em; border: 0.5px rgba(0, 0, 0, 0.5) solid; box-shadow: 1px 1px rgba(0, 0, 0, 0.2); border-radius: 4px; display: inline-block; min-width: 1.5em; text-align: center; }
 731
 732 .print-only { display: none !important; }
 733
 734 @page { margin: 1.25cm 0.75cm; }
 735
 736 @media print { * { -webkit-box-shadow: none !important; box-shadow: none !important; text-shadow: none !important; }
 737   body { max-width: default; }
 738   html { font-size: 80%; }
 739   a { color: inherit !important; text-decoration: underline !important; }
 740   a.bare, a[href^="#"], a[href^="mailto:"] { text-decoration: none !important; }
 741   a[href^="http:"]:not(.bare):after, a[href^="https:"]:not(.bare):after { content: "(" attr(href) ")"; display: inline-block; font-size: 0.875em; padding-left: 0.25em; }
 742   abbr[title]:after { content: " (" attr(title) ")"; }
 743   pre, blockquote, tr, img, object, svg { page-break-inside: avoid; }
 744   thead { display: table-header-group; }
 745   svg { max-width: 100%; }
 746   p, blockquote, dt, td.content { font-size: 1em; orphans: 3; widows: 3; }
 747   h2, h3, #toctitle, .sidebarblock > .content > .title, #toctitle, .sidebarblock > .content > .title { page-break-after: avoid; }
 748   #header, #content, #footnotes, #footer { max-width: none; }
 749   #toc, .sidebarblock, .exampleblock > .content { background: none !important; }
 750   #toc { border-bottom: 1px solid #ddddd8 !important; padding-bottom: 0 !important; }
 751   body.book #header { text-align: center; }
 752   body.book #header > h1:first-child { border: 0 !important; margin: 2.5em 0 1em 0; }
 753   body.book #header .details { border: 0 !important; display: block; padding: 0 !important; }
 754   body.book #header .details span:first-child { margin-left: 0 !important; }
 755   body.book #header .details br { display: block; }
 756   body.book #header .details br + span:before { content: none !important; }
 757   body.book #toc { border: 0 !important; text-align: left !important; padding: 0 !important; margin: 0 !important; }
 758   body.book #toc, body.book #preamble, body.book h1.sect0, body.book .sect1 > h2 { page-break-before: always; }
 759   .listingblock code[data-lang]:before { display: block; }
 760   #footer { padding: 0 0.9375em; }
 761   .hide-on-print { display: none !important; }
 762   .print-only { display: block !important; }
 763   .hide-for-print { display: none !important; }
 764   .show-for-print { display: inherit !important; } }
 765 @media print, amzn-kf8 { #header > h1:first-child { margin-top: 1.25rem; }
 766   .sect1 { padding: 0 !important; }
 767   .sect1 + .sect1 { border: 0; }
 768   #footer { background: none; }
 769   #footer-text { color: rgba(0, 0, 0, 0.6); font-size: 0.9em; } }
 770 @media amzn-kf8 { #header, #content, #footnotes, #footer { padding: 0; } }