<!DOCTYPE html><metacharset="UTF-8"><title>CSS Values and Units Test Reference File</title><linkrel="author"title="Gérard Talbot"href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"><style>div{float:left;font-size:80px;/* arbitrary font size */line-height:1.8;/* arbitrary line-height */text-orientation:upright;writing-mode:vertical-rl;}div#blue{background-color:blue;color:blue;}div#orange{background-color:orange;color:orange;}</style><p>Test passes if there is a blue rectangle with the <strong>same height</strong> as an orange rectangle.<divid="blue">00000</div><divid="orange">00000</div>