.pc_ban .swiper-pagination-bullet {
transition: all .6s;
}
.pc_ban .swiper-pagination-bullet-active {
margin: 0 4px;
width: 40px;
height: 8px;
border-radius: 30px;
background: #fff;
}
图片裁剪
- clip-path: polygon(0 0 , 100% 0,100% 90%, 55% 90%,50% 100%, 45% 90%,0 90% );
- -webkit-clip-path: polygon(0 0 , 100% 0,100% 90%, 55% 90%,50% 100%, 45% 90%,0 90% );
banner小点点
原文：https://www.cnblogs.com/111wdh/p/14070381.html
