body header#header .contact-us a.donate_button {
    margin-top: 15px;
    cursor: pointer;
}
.cust_hero .mobile-background-image {
    display: none;
}

@media(max-width: 768px) {
    
    .cust_hero .desktop-background-image {
        display: none;
    }
    .cust_hero .mobile-background-image {
        display: block;
    }
}
}