.how_work {
        background-size: 100% 100%;
        background-image: url('/outer/img/breadcrumb_bg1.png');
    }

    .space_top100 {
        padding-top: 200px;
        padding-bottom: 150px;
    }

    @media(max-width:600px) {
        .space_top100 {
            padding-top: 170px;
            padding-bottom: 120px;
        }
    }