<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS Masking: clip-path: clip path margin-box</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-clip-path"> <link rel="match" href="clip-path-geometryBox-1-ref.html"> <meta name="assert" content="Test checks whether clip-path margin-box works correctly or not. This test is for clip-path applied to an SVG element."> </head> <body> <svg width="200" height="200" style="position: absolute; left: 10px; top: 15px;"> <rect x="40" y="35" width="100" height="100" fill="blue" clip-path="circle(50%) margin-box"/> </svg> </body> </html>