1、clip-path:
使用:
.contain{ //圆形 (半径 at 圆心位置) clip-path:circle(54px at 105px 100px); /* Keyword values */ clip-path: none; /* <clip-source> values */ clip-path: url(resources.svg#c1); /* <geometry-box> values */ clip-path: margin-box; clip-path: border-box; clip-path: padding-box; clip-path: content-box; clip-path: fill-box; clip-path: stroke-box; clip-path: view-box; /* <basic-shape> values */ clip-path: inset(100px 50px); clip-path: circle(50px at 0 100px); clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%); clip-path: path('M0.5,1 C0.5,1,0,0.7,0,0.3 A0.25,0.25,1,1,1,0.5,0.3 A0.25,0.25,1,1,1,1,0.3 C1,0.7,0.5,1,0.5,1 Z'); /* Box and shape values combined */ clip-path: padding-box circle(50px at 0 100px); /* Global values */ clip-path: inherit; clip-path: initial; clip-path: unset; }