<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<!--
From http://fantasai.inkedblade.net/style/specs/css2.1/tests/min-max-replaced
with permission in
https://bugzilla.mozilla.org/show_bug.cgi?id=413361#c11
-->
<html lang="en">
 <head>
  <title>CSS 2.1 Test Suite: Min/Max Height and Width Constraints on Replaced Elements</title>
  <link rel="author" title="fantasai" href="http://fantasai.inkedblade.net/" />
  <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#min-max-widths" />
  <meta name="assert" content="However, for replaced elements with an intrinsic ratio and both 'width' and 'height' specified as 'auto', the algorithm is as follows:" />
  <style type="text/css">

    /* Diagrams are scaled so that w and h line up.
       Image is 75px x 75px; target dimensions will thus be 75px. */

    /* (w > max-width) and (h > max-height)
     * (wmax/w < hmax/h) and (wmax/w < hmin/h)
     *
     *             wmax                  w
     * |-------------+-------------------+--------> width 
     *                  hmin   hmax      h
     * |------------------+------+-------+--------> height
     *
     * target: [wmax, hmin]
     */

    #img12 { max-width:   75px; /* 20% */
             min-height:  75px; /* 25% */
             max-height: 150px; /* 50% */}

  </style>
 </head>
 <body>
   <p><img src="234686-12.gif" alt="" id="img12"></p> <!-- w=375  h=300 -->

 </body>
</html>