.htmlContainer__base {
    min-height: 0;
    overflow: hidden;
    width: auto;
    margin: 0 calc((100vw - 100%)/-2);
}
.footer__base  {
    background-color: #fff;
}
@media screen and (min-width:991px){
    .htmlContainer__base {
        min-height: 0;
        overflow: hidden;
        width: auto;
        padding: 60px 0 120px;
        margin: 0 calc((100vw - 100%)/-2);
    }
    
    #dl-content-area customlayout__base {
        background-color: #ff0
        
    }
}