#sidebar-container{
    position:fixed;
    left:0;
    top:70px;
    width:260px;
    height:calc(100vh - 70px);
    background:#0f172a;
    border-right:1px solid rgba(255,255,255,.08);
    z-index:999;
}

.mq-sidebar{
    padding:30px 20px;
}

.mq-sidebar ul{
    list-style:none;
}

.mq-sidebar li{
    margin-bottom:18px;
}

.mq-sidebar a{
    color:white;
    text-decoration:none;
}