<!DOCTYPE html> <html lang="en-US"><head> <title>CSS Reference: CSS 2.1 replaced element sizing</title> <link href="http://dbaron.org/" rel="author" title="L. David Baron"> <link href="http://www.w3.org/TR/CSS21/visudet.html#inline-replaced-width" rel="help"> <link href="http://www.w3.org/TR/CSS21/visudet.html#inline-replaced-height" rel="help"> <link href="http://www.w3.org/TR/CSS21/visudet.html#min-max-widths" rel="help"> <meta content="should" name="flags"> <!-- undefinedness in 10.3.2 --> <style type="text/css"> div { width: 200px } span { display: inline-block; width: 40px; height: 20px; } </style> </head> <body> <div> <span style="background: black;"></span>, <!-- height-25-width-50 --> <span style="background: fuchsia;"></span>, <!-- height-25-ratio-2 --> <span style="background: silver;"></span>, <!-- width-50-ratio-2 --> <span style="background: blue; height: 25px"></span>, <!-- height-25-no-ratio --> <span style="background: orange; height: 150px"></span>, <!-- width-50-no-ratio --> <span style="background: gray"></span>, <!-- ratio-2 --> <span style="background: aqua; height: 150px"></span>. <!-- no-ratio --> </div> </body></html>