.customs_section {
    background: url(../img/login/back.png) no-repeat left center;
    background-size: 100% 100%;
    min-height: calc(100vh - 424px);
}
.customs_reg_bg {
    min-width: 1200px;
    display: flex;
    justify-content: space-between;
    background: url(../img/login/back.png) no-repeat left center;
    background-size: 100% 100%;
}
.customs3_section {
    background: url(../img/login/back.png) no-repeat left center;
    background-size: 100% 100%;
    min-height: calc(100vh - 424px);
    padding-top: 50px;
    padding-bottom: 50px;
}