.reward-program-landing .header-background{background-image:url(/assets/reward-header-mobile-jW-b3YpA.png);background-position:50%;background-size:cover}@media (min-width:768px){.reward-program-landing .header-background{background-image:url(/assets/reward-header-D52Eohie.png)}}.reward-program-landing .iphone-preview{height:500px}