.mdl-portalmenu__item {
    cursor: pointer;
    height: 48px;
    line-height: 48px;
    padding: 0 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mdl-portalmenu__item:hover {
    background: #eee;
}
.mdl-portalmenu__item:focus {
    outline: none;
    background: #eee;
}