<!DOCTYPE html> <html> <head> <title>CSS 2.1 Test Suite: :first-letter</title> <link rel="author" title="L. David Baron" href="https://dbaron.org/" /> <link rel="author" title="Mozilla Corporation" href="http://mozilla.com/" /> <link rel="help" href="http://www.w3.org/TR/CSS21/selector.html#first-letter"/> <meta name="flags" content="" /> <style> div { color: black; } div::first-letter { color: green; } span:before { content: "\"This "; } </style> </head> <body> <div><span>is text"</span></div> </body> </html>