.banner-container{position:relative;border:1px solid #c0ccda;border-radius:6px;min-height:30px;margin-bottom:10px;padding:5px}.banner-container .el-icon-close{position:absolute;right:3px;top:3px;font-size:18px;cursor:pointer;border-radius:50%;width:22px;height:22px;color:#fff;text-align:center;line-height:22px;background-color:rgba(0,0,0,.3)}.class-config .upper-wrap{padding:16px 0}.class-config .upper-wrap .el-form-item__label{margin-bottom:16px;font-size:16px}.class-config .upper-wrap .upload-wrap,.class-config .upper-wrap .upload-wrap .uploaded{margin:8px 0}