/* Larger than tablet */
@media (min-width: 750px) {

    header {
        background-image: url('img/bg_top_750.jpg');
    }
    .contact h2::before, .contact h2::after {
        display: block;
        content: "";
        border-bottom: 1px solid #fff;
        width: 30px;
        position: absolute;
        top: 30px;
    }

    .contact h2::before {
        left: -50px;
    }

    .contact h2::after {
        right: -50px;
    }
}