.help-edit-add-dialog .icon-list{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;max-height:600px;overflow-x:hidden;padding:24px}.help-edit-add-dialog .icon-list i{font-size:24px;color:initial}.help-edit-add-dialog .icon-list .item{width:78px;height:78px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;cursor:pointer;-webkit-box-sizing:border-box;box-sizing:border-box;position:relative;border-radius:4px}.help-edit-add-dialog .icon-list .item:hover{background-color:rgba(32,32,32,.04)}.help-edit-add-dialog .icon-list .item:active{background-color:rgba(32,32,32,.08)}.help-edit-add-dialog .icon-list .item .el-color-picker{position:absolute;top:0;bottom:0;left:0;right:0;z-index:-999;visibility:hidden}.tree-file-dialog .el-dialog__footer{padding-top:20px}.tree-file-dialog .el-input-group__prepend{line-height:1px}