8 background-color: green;
13 background-color: red;
14 border: 50px solid blue;
16 -webkit-mask-image: url(resources/circle-alpha.svg);
17 -webkit-mask-size: 121px 93px;
18 -webkit-mask-repeat: space space;
19 -webkit-mask-origin: content-box;
20 -webkit-mask-position: 100px 100px; /* Should be ignored because of repeat: space */
21 -webkit-mask-clip: content-box;
31 document.body.offsetLeft;