.my-background-container{background-image:url(/bg2.png);background-position:top;background-repeat:no-repeat;background-size:contain;width:100vw;min-height:max-content}@media (min-width:768px){.my-background-container{background-size:contain;min-height:max-content}}@media (max-width:640px){.my-background-container{background-image:url(/mobile.png);background-position:top;background-size:contain;min-height:max-content}}