third_party/WebKit/LayoutTests/css2.1/20110323/absolute-non-replaced-width-008.htm

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
   2 <html>
   3     <head>
   4         <title>CSS Test: Absolutely positioned non-replaced elements with left, width, right and margin-right not auto</title>
   5         <link rel="author" title="Microsoft" href="http://www.microsoft.com/">
   6         <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-width">
   7         <meta name="flags" content="ahem">
   8         <script src="../../resources/ahem.js"></script>
   9         <meta name="assert" content="If 'left', 'width', 'right' and 'margin-right' are all not 'auto' and 'margin-left' is 'auto', then solve the equation for 'margin-left'.">
  10         <style type="text/css">
  11             #containingblock
  12             {
  13                 border: solid black;
  14                 direction: ltr;
  15                 height: 2in;
  16                 position: relative;
  17                 width: 3in;
  18             }
  19             div div
  20             {
  21                 /* left + margin-left + border-left-width + padding-left + width + padding-right + border-right-width + margin-right + right = width of containing block */
  22                 /* 1in  + solve       + 0                 + 0            + 1in   + 0             + 0                  + 1in          + 1in = 3in */
  23                 background: red;
  24                 color: blue;
  25                 font: 1in/1em Ahem;
  26                 left: 1in;
  27                 margin-left: auto; /* value is solved to -1 */
  28                 margin-right: 1in;
  29                 position: absolute;
  30                 right: 1in;
  31                 width: 1in;
  32             }
  33         </style>
  34     </head>
  35     <body>
  36         <p>Test passes if the blue square is in the upper-left corner of the black rectangle and there is no red visible on the page.</p>
  37         <div id="containingblock">
  38             <div>X</div>
  39         </div>
  40     </body>
  41 </html>