.section-promo [data-tile-id=iphone-tradein] .tile-subhead{
    max-width: 285px;
}

@media only screen and (max-width: 1068px){
    .section-promo [data-tile-id=iphone-tradein] .tile-subhead {
        max-width: 260px;
    }
}

@media only screen and (max-width: 734px){
    .section-promo [data-tile-id=iphone-tradein] .tile-subhead{
        max-width: 260px;
    }
}