css实现阴影效果,css设置片阴影效果

border: none;box-shadow: 0 12px 5px -10px rgba(0,0,0,0.1), 0 0 4px 0 rgba(0,0,0,0.1);-webkit-box-shadow: 0 12px 5px -10px rgba(0,0,0,0.1), 0 0 4px 0 rgba(0,0,0,0.1);border-radius: 5px;