<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS Masking: mask-image: interleave SVG mask with image mask</title> <link rel="author" title="CJ Ku" href="mailto:cku@mozilla.com"> <link rel="author" title="Mozilla" href="https://www.mozilla.org"> <link rel="help" href="https://www.w3.org/TR/css-masking-1/#the-mask-image"> <link rel="match" href="mask-image-3-ref.html"> <meta name="assert" content="Test checks whether SVG mask and image as mask layer works correctly or not."> <svg height="0"> <mask id="mask1" x="0" y="0" width="1" height="1" > <circle cx="50" cy="50" r="25" style="stroke:none; fill: #ffffff"/> </mask> </svg> <style type="text/css"> div.outter { margin: 0px; padding: 0px; width: 200px; height: 200px; transform: translate(-10px, -10px); } div.inner { background-color: purple; mask-image: url(support/50x50-opaque-blue.svg), url(#mask1); mask-repeat: no-repeat, repeat; mask-position: 0 0, 0 0; /*mask: url(#mask1);*/ width: 100px; height: 100px; transform: translate(10px, 10px); } </style> </head> <body> <div class="outter"> <div class="inner"></div> </div> </body> </html>