.ui-menu-item > img.menu-icon {
    padding: 0px;
}

.ui-menu-item > .ui-state-active {
    margin: 0px;
}

.ui-menu-item:hover {
    background-color: #cfd8e9;
}

.ui-menu-item > .expander {
    margin-right: 8px;
    margin-top: 4px;
    float: right;
    font-size: 14px;
}