#PortalPagina { width: 100%; position: relative; z-index: 0; background: black; color: white; }
    #PortalPagina img { width: 100%; }
    #PortalPagina h1 { font-size: 30px; } 
    #PortalPagina h2 { font-size: 45px; line-height: 40px; font-weight: 900; }
    #PortalPagina h2 span { font-size: 30px; font-weight: 100; }
    #PortalPagina p { font-size: 16px; line-height: 24px; }
    #PortalPagina a { color: #4bd32c; }
    
    #PortalPagina header a { background: #222; border-bottom: 2px solid #44d32b; display: block; }
    #PortalPagina header a img { width: 15em; }
    .OmslagFoto { margin: 0; }
    
    #PortalPagina .container { border-top: 2px solid #44d32b; }
    
    #RazerBlade14 .Drieluik div { background: #111111; margin: -5em 5px 0; }
    #RazerBlade14 .Drieluik div img { width: 8em ; margin: 20px; }
    
    #RazerBlade15 .Tabbladen-container { flex-direction: column; background: #111111; width: 70%; margin: -24px auto 30px; z-index: 2; position: relative;}
    .nav-pills { justify-content: center; margin-bottom: -17px; }
    .tab-pane { background: black; }
    
    #RazerBlade17 .col-sm-4 img { width: 5em; padding: 10px; }
    #RazerBlade17 .col-sm-4 h3 { font-size: 1.5rem; }
    
    #Gaming-gear { background: url(https://www.alternate.nl/download/b2c_nl/pic/merken/razer/RazerBlade/gaming-gear.jpg); background-size: cover; height: 29em; }
    
    @media screen and (max-width: 667px) { /* Mobile */
        #PortalPagina h1 { font-size: 21px; }
        #PortalPagina h2 { font-size: 21px; }
        #PortalPagina p { font-size: 14px; line-height: 23px;}
        #RazerBlade14 .row { flex-direction: column-reverse; }
        #RazerBlade14 .Tekstvlak { margin-bottom: 0em; }
        #RazerBlade14 .Drieluik div { margin: 7px 0; }
        #RazerBlade14 .Drieluik div img { width: 4em; margin: 10px; }
        
        #RazerBlade15 .row { flex-direction: column-reverse; }
        #RazerBlade15 .Tekstvlak { margin-bottom: 0; }
        #RazerBlade15 .Tabbladen-container { width: 100%; }
        #RazerBlade15 .tab-pane .text-center { margin-bottom: 0; padding: 10px !important; }
        
        #RazerBlade17 .row { flex-direction: column-reverse; }
        #RazerBlade17 .Tekstvlak { margin-bottom: 0; }
        #RazerBlade17 .col-sm-4 h3 { font-size: 1rem; }
    }

    @media screen and (min-width: 768px) and (max-width: 1032px) { /* Tablet */
         #RazerBlade14 .row:nth-child(1) { flex-direction: column-reverse; }
        #RazerBlade14 .Tekstvlak { margin-bottom: 0em; }
        
         #RazerBlade15 .row { flex-direction: column-reverse; }
        #RazerBlade15 .Tekstvlak { margin-bottom: 0; }
        
        #RazerBlade17 .row:nth-child(1) { flex-direction: column-reverse; }
        #RazerBlade17 .Tekstvlak { margin-bottom: 0; }
        #RazerBlade17 .col-sm-4 h3 { font-size: 1rem; }
    }