#navigation-box {
    position: relative;
    width: 100%;
    height: 100%;

    #navigation-header {
        position: absolute;
        height: 38px;
        left: 0;
        top: 0;
        width: 100%;
        font-weight: bold;
        padding: 10px 12px;
        border-bottom: 1px solid @gray-dark;
    }

    #navigation-list {
        height: 100%;
        overflow: hidden;
        padding: 15px 0 10px 0;
        font-size: 13px;
    }
}