<!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 < min-width * wmin/w < hmax/h * * w wmin * |-------------+---------+------------------> width * h hmax * |-------------+----------------+-----------> height * * target: [wmin, wmin * h/w] */ #img4 {min-width: 75px; /* 300% */ max-height: 100px; /* 400% */} </style> </head> <body> <p><img src="234686-4.gif" alt="" id="img4"></p> <!-- w=25 h=25 --> </body> </html>