.ln_sytemname,
.ln_sytemname:hover {
    font-size: 16px;
    font-weight: bold;
    letter-spacing: .1em;
    text-shadow: -1px -1px 0 #3366cc, -1px -1px 0 #3366cc, -1px 1px 0 #003366;
    color: #fff;
}

header .navbar-collapse,
header .navbar-header {
    background: #03a1d6 !important;
    padding-left: 20px;
}

@media (min-width: 768px) {
    .navbar .navbar-header {
        width: 290px !important;
    }
}

.main-navigation-menu li {
    background: #d8f2ed;
    border-bottom: 1px solid #fff;
    position: relative;
}

.item-inner .title {
    text-transform: uppercase;
}

#sidebar {
    width: 290px !important;
}

@media (min-width: 12px) {
    .app-sidebar-closed #sidebar {
        width: 70px !important;
    }
    .app-sidebar-closed #sidebar #lidanhmuc{
        height: 32px;
    }
    .app-sidebar-closed #sidebar #lidanhmuc > span{
        display: none;
    }
    .app-sidebar-closed #sidebar #lidanhmuc .sidebar-toggler{
        width: 100%;
        text-align: center;
    }
}

#lidanhmuc,
#lidanhmuc:hover {
    color: #fff;
    text-transform: uppercase;
    background: #0066cc;
    padding: 6px 8px 6px 15px;
}

#lidanhmuc a span {
    color: #fff;
}

.main-navigation-menu .sub-menu {
    width: 260px;
    position: absolute;
    overflow: auto;
    padding: 15px 25px;
    left: 100%;
    top: 0px;
    z-index: 1000;
    background: #acd2f9 !important;
}

.sub-menu2 {
    width: 520px !important;
}

.sub-menu2>li {
    float: left;
    width: 50%;
}

.sub-menu2>li:nth-child(2n+1) {
    clear: both;
}

.app-sidebar-fixed #sidebar>.sidebar-container {
    overflow-y: visible !important;
}

@media (min-width:12px) {
    .app-sidebar-closed .app-aside>.item-inner2 {
        width: 520px !important;
    }

    .app-sidebar-closed .app-aside>.item-inner .navbar-right {
        display: none;
    }
}