.el-scrollbar .el-scrollbar__view .el-select-dropdown__item{
    height: auto;
    max-height: 274px;
   /* padding: 0;*/
    overflow: hidden;
    overflow-y: auto;
}
.el-select-dropdown__item.selected{
    font-weight: normal;
}
ul li >>>.el-tree .el-tree-node__content{
    height:auto;
    padding: 0 20px;
}
.el-tree-node__label{
    font-weight: normal;
}
.el-tree >>>.is-current .el-tree-node__label{
    color: #409EFF;
    font-weight: 700;
}
.el-tree >>>.is-current .el-tree-node__children .el-tree-node__label{
    color:#606266;
    font-weight: normal;
}