.register-page {
    -ms-flex-align: center;
    align-items: center;
    background-color: #e9ecef;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100vh;
    -ms-flex-pack: center;
    justify-content: center;
}

.register-box {
    width: 760px;
}

@media (max-width: 768px) {

    .register-box {
        width: 100% !important;
        padding: 10px;
    }
}