< lang="less"> .img-wrap{ position: relative; } .record-img{ background: url(//cdn.pinduoduo.com/upload/home/img/common/pdd_sprite_v1.png) no-repeat; background-position: -57px 0; background-size: 197px 64px; height: 20px; width: 20px; position: absolute; left: -25px; bottom: 0; }