a{-webkit-tap-highlight-color:#fff0}.neomorphism_flat{border-radius:15px;background:#fff;box-shadow:10px 10px 20px #d9d9d9,-10px -10px 20px #fff}.strike-through{position:relative;display:inline-block}.strike-through::after{content:'';position:absolute;top:50%;left:0;width:100%;height:1.5px;background:red;transform:rotate(-15deg)}