at-supports-selector-placeholder.html (668B)
1 <!doctype html> 2 <html> 3 <head> 4 <title>CSS Test (Conditional Rules): In @supports, pseudo elements can be parsed successfully</title> 5 <link rel="author" title="Jan Nicklas" href="https://twitter.com/jantimon"> 6 <link rel="help" href="http://www.w3.org/TR/css3-conditional/#at-supports"> 7 <link rel="match" href="at-supports-001-ref.html"> 8 <style> 9 div { 10 background:red; 11 height:100px; 12 width:100px; 13 } 14 @supports selector(input::placeholder) { 15 div { background-color:green; } 16 } 17 </style> 18 </head> 19 <body> 20 <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p> 21 <div></div> 22 </body> 23 </html>