third_party/WebKit/LayoutTests/css2.1/20110323/block-non-replaced-height-007.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: Height determination for block-level non-replaced elements in normal flow when 'overflow' computes to 'visible' and elements' margins collapse</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#normal-block">
   7         <meta name="flags" content="">
   8         <meta name="assert" content="The 'height' is the distance between the top border edge of the top most block-level child box that doesn't have margins collapsed through it, and the bottom border edge of the bottommost block-level child that doesn't have margins collapsed through it. When a block-level non-replaced element is in normal flow, 'overflow' computes to 'visible' and the 'height' is 'auto'.">
   9         <style type="text/css">
  10             #div1
  11             {
  12                 position: relative;
  13             }
  14             #div2, #div3, #div4
  15             {
  16                 width: 1in;
  17             }
  18             #div2, #div3
  19             {
  20                 background: blue;
  21                 height: 0.5in;
  22             }
  23             #div2
  24             {
  25                 border-top: 0.5in solid blue;
  26                 margin-top: 0.5in;
  27             }
  28             #div3
  29             {
  30                 border-bottom: 0.5in solid blue;
  31                 margin-bottom: 0.5in;
  32             }
  33             #div4
  34             {
  35                 background: blue;
  36                 height: 2in;
  37                 left: 1in;
  38                 position: absolute;
  39                 top: 0;
  40             }
  41         </style>
  42     </head>
  43     <body>
  44         <p>Test passes if there is a blue square below.</p>
  45         <div id="div1">
  46             <div id="div2"></div>
  47             <div id="div3"></div>
  48             <div id="div4"></div>
  49         </div>
  50     </body>
  51 </html>