.gradient-custom {
    /* fallback for old browsers */
    /*background: #6a11cb;*/
    /*background: url('https://themagictool.net/templade/images/portao.png');*/
    background-size: cover;
    /* Chrome 10-25, Safari 5.1-6 */
    /*background: -webkit-linear-gradient(to right, rgba(106, 17, 203, 1), rgba(37, 117, 252, 1));*/

    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    /*background: linear-gradient(to right, rgba(106, 17, 203, 1), rgba(37, 117, 252, 1))*/
    }