@media (min-width:320px) and (max-width:767px) {
    .desktop-fram img {
        width: 200px;
    }
    .desktop-fram {
        bottom: 0px;
    }
    .computer {
        padding: 30px 15px;
    }
}

@media (min-width:768px) and (max-width:1200px) {
    .desktop-fram img {
        width: 350px;
    }
    .computer {
        max-width: 850px;
    }
}

@media (min-width:1201px) and (max-width:1700px) {
    .computer {
        max-width: 850px;
        padding: 30px 50px;
    }
    .desktop-fram img {
        width: 350px;
    }
}