.wrapper {
    width: 100%;
    max-width: 1200px;
    padding: 0 15px;
    margin: 0 auto;
}
.register {
    padding: 75px 0;
    position: relative;
    z-index: 1;
}
.register__bg {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    -o-object-position: 50% 50%;
    object-position: 50% 50%;
    position: absolute;
    z-index: -3;
    top: 0;
    left: 0;
}