basic-ref.html (222B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <title>CSS test reference</title> 4 <style> 5 div { 6 background-color: green; 7 } 8 </style> 9 <div style="width: 100px; height: 100px"></div> 10 <div style="width: 200px; height: 200px;"></div>