mask-size-contain-clip-padding-ref.html (753B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>CSS Masking: mask-size: mask layer size</title> 6 <link rel="author" title="Astley Chen" href="mailto:aschen@mozilla.com"> 7 <link rel="author" title="Mozilla" href="https://www.mozilla.org"> 8 <style type="text/css"> 9 #outer { 10 border: 1px solid black; 11 width: 64px; 12 height: 128px; 13 } 14 15 #inner { 16 border: 20px solid white; 17 width: 24px; 18 height: 88px; 19 } 20 21 #innermost { 22 width: 24px; 23 height: 24px; 24 background-color: purple; 25 } 26 </style> 27 </head> 28 <body> 29 <div id="outer"> 30 <div id="inner"> 31 <div id="innermost"></div> 32 </div> 33 </div> 34 </body> 35 </html>