CSS绘制梯形

            
            body {
  width: 100vw;
  height: 100vh;
  display: grid;
  place-items: center;
}

.container {
  position: relative;
  width: 75vw;
  height: 75vh;
  overflow: hidden;
  background-color: #ff9a00;
  border: 1px solid #777;
}

.container div {
  position: absolute;
  width: 75vw;
  height: 75vh;
  transform-origin: bottom left;
}

.container div:nth-of-type(1) {
  background-color: #ff3800;
  /* skew 为倾斜角度 */
  transform: skew(-25deg) translateX(-25vw);
}

.container div:nth-of-type(2) {
  background-color: #7800ff;
  /* skew 为倾斜角度 */
  transform: skew(-25deg) translateX(-45vw);
}

.container div:nth-of-type(3) {
  background-color: #ff009c;
  /* skew 为倾斜角度 */
  transform: skew(-25deg) translateX(-65vw);
}