.banner-bg {
    display: none;
    width: 100%;
    height: 345px;
    background-image: url('https://adsplus.vn/blog/wp-content/uploads/2019/06/quang-cao-mang-hien-thi-dong-vai-tro-gi-trong-nganh-xay-dung-03.png');
    background-repeat: no-repeat;
    background-size: cover;
}

.col-left a.btn-registration.fill {
    display: block;
    width: 180px;
    margin: inherit;
    left: 350px;
    top: 150px;
}