html,body{
font-size:11px;
}
.sld {
margin:.75em 0;
}
.sld::-webkit-slider-thumb{
width:38px;
height:19px;
}
.sld::-moz-range-thumb {
width:38px;
height:19px;
}
#scp, #pxl{
height:108px;
}
@media(min-height:800px){
    html,body{
    font-size:12px;
    }
    #scp, #pxl{
    height:144px;
    }
    .sld {
    margin:.75em 0;
    }
    .sld::-webkit-slider-thumb{
    width:40px;
    height:20px;    
    }
    .sld::-moz-range-thumb {
    width:40px;
    height:20px;
    }
}