<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS Test: :dir() selector</title> <link rel="author" title="Astley Chen" href="mailto:aschen@mozilla.com"> <link rel="author" title="Mozilla" href="https://www.mozilla.org"> <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-dir-pseudo"> <meta name="assert" content="Test checks :dir() basic functions with valid and invalid values."> <link rel="match" href="dir-style-01-ref.html"> <style> div { text-align: left; } :dir(ltr) { color: blue } :dir(rtl) { color: lime } :dir(foopy) { color: red } </style> </head> <body> <div>This element has default direction.</div> <div dir="ltr">This element is ltr.</div> <div dir="rtl">This element is rtl.</div> <div dir="ltr"> <div>This element should inherit ltr.</div> <div dir="ltr">This element is ltr.</div> <div dir="rtl">This element is rtl.</div> <div><span>Every <span>word <span>in <span>this <span>element <span>should <span>inherit <span>ltr</span></span></span></span></span></span></span></span>.</div> </div> <div dir="rtl"> <div>This element should inherit rtl.</div> <div dir="ltr">This element is ltr.</div> <div dir="rtl">This element is rtl.</div> <div><span>Every <span>word <span>in <span>this <span>element <span>should <span>inherit <span>rtl</span></span></span></span></span></span></span></span>.</div> </div> <div dir="foopy">This element has an invalid dir attribute and should have default direction.</div> </body> </html>