.el-menu-item {
    font-size: 16px;
    color: #CCCCCC;
    padding: 0 10px;
    cursor: pointer;
    -webkit-transition: border-color .3s,background-color .3s,color .3s;
    transition: border-color .3s,background-color .3s,color .3s;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.el-menu-item, .el-submenu__title {
    height: 30px;
    line-height: 30px;
    position: relative;
    -webkit-box-sizing: border-box;
    white-space: nowrap;
    list-style: none;
}

.el-menu-item.is-active {
    color: #409eff;
    background: #203864;
}