css 左箭头右箭头

//左箭头
.date-left {
  width: 10rpx;
  height: 10rpx;
  border-top: 2px solid #FFFFFF;
  border-right: 2px solid #FFFFFF;
  transform: translate(-50%, -50%) rotate(215deg);
  position: absolute;
  top: 50%;
  left: 50%;
}

///右箭头
.arrow-right {
  align-items: center;
  width: 20rpx;
  height: 20rpx;
  border-top: 2px solid silver;
  border-right: 2px solid silver;
  transform: rotate(45deg);
  margin-top: 12rpx;
  float: right;
}