.boe-image{height:100%;overflow-y:auto;background-color:#eee;padding:10px}.boe-image .title{font-size:20px;margin-bottom:10px}.boe-image .el-image{margin-right:10px;margin-bottom:10px;cursor:pointer}.div-img{position:relative}.checkbox{position:absolute;top:0;left:0;z-index:100}.div-btn{width:100%}