使用CSS的clip-path属性实现不规则图形的显示

div {
  width: 200px;
  height: 200px;
  background: #6c00af;
  -webkit-clip-path: polygon(
    28% 6%,
    71% 15%,
    100% 75%,
    18% 39%,
    63% 27%,
    16% 22%,
    65% 19%
  );
  clip-path: polygon(
    28% 6%,
    71% 15%,
    100% 75%,
    18% 39%,
    63% 27%,
    16% 22%,
    65% 19%
  );
}

/* 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;