main.login {
    height: 80vh;
}

form.login {
    background-color: rgb(231, 231, 231);
    width: 50%;
    padding: 1rem;
    border-radius: 5px;
    margin: auto auto;
}

/* Responsive design */

@media(max-width:767px) {
    form.login {
        width: 80%;
    }
}