.nav-sidebar > li > a:hover {
    background-color: #009feb !important;
}

#mainwrapper > div.content-area > div:nth-child(2) > div > div > ul > li:nth-child(12), #mainwrapper > div.content-area > div:nth-child(2) > div > div > ul > li:nth-child(13) {
    display: none !important;
}