<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS test: scientific notation</title> <link rel="help" href="http://www.w3.org/TR/CSS22/syndata.html#tokenization" title="4.1.1 Tokenization" /> <link rel="help" href="http://www.w3.org/TR/CSS22/changes.html#s.4.1.1d" title="C.1 Changes since the Recommendation of 7 June 2011" /> <meta name="assert" content="num [+-]?([0-9]+|[0-9]*\.[0-9]+)(e[+-]?[0-9]+)?" /> <link rel="match" href="scientific-notation-001-ref.xht" /> <link rel="author" title="Bert Bos" href="mailto:bert@w3.org" /> <style type="text/css"> #container {height: 2em; background: red} #child1 {height: 1e0em; background: green} #child2 {height: 0.1e1em; background: green} </style> </head> <body> <p>There should be no red.</p> <div id="container"> <div id="child1"></div> <div id="child2"></div> </div> </body> </html>