<!DOCTYPE html> <meta charset="utf-8"> <title>CSS Basic User Interface Test: box-sizing:border-box and auto sizing of replaced elements with intrinisic height only.</title> <link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net/"> <link rel="help" href="https://drafts.csswg.org/css-ui-3/#box-sizing"> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#inline-replaced-width"> <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#inline-replaced-height"> <meta name="flags" content="svg"> <link rel="match" href="reference/box-sizing-009-ref.html"> <meta name="assert" content="Exercises the sizing rules in CSS2.1 10.3.2 and 10.6.2 with box-sizing:border-box for replaced elements with intrisic height and no intrinsic ratio, to check that they work correctly in terms of the content width height."> <style> #ref { width: 300px; height: 100px; background: green; margin: 10px; display: inline-block; } img { box-sizing: border-box; width: auto; height: auto; background: white; margin: 10px; } #t01 { padding-left: 20px; margin-left: -10px; /*not strictly necessary, but helps preserve alignment, which makes visual verification easier. */ } #t02 { padding-bottom: 20px; margin-bottom: -10px; /*not strictly necessary, but helps preserve alignment, which makes visual verification easier. */ } #t03 { width: 320px; padding-left: 20px; margin-left: -10px; /*not strictly necessary, but helps preserve alignment, which makes visual verification easier. */ } #t04 { height: 120px; padding-bottom: 20px; margin-bottom: -10px; /*not strictly necessary, but helps preserve alignment, which makes visual verification easier. */ } body { max-width: 700px; } </style> <body> <p>Test passes if there are 6 <strong>filled green rectangles</strong> and they are the <strong>same size</strong>.</p> <div id="ref"></div> <img id=t00 src="support/h100.svg"> <img id=t01 src="support/h100.svg"> <img id=t02 src="support/h100.svg"> <img id=t03 src="support/h100.svg"> <img id=t04 src="support/h100.svg"> </body>