body {
    height: 100vh;
}

.login {
    min-height: 500px;
}

.login-area {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background-color: hsla(var(--gray),0.5);
    padding-inline: 2em;
}

.h-100 {
    height: 100%;
}

.login-image {
    background: linear-gradient( hsl(var(--white-blue), 0.6), hsl(var(--white-blue), 0.6) ), url('https://images.unsplash.com/photo-1628348068343-c6a848d2b6dd?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1470&q=80');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
}

@media only screen and (max-height: 550px) {
    footer {
        position:initial;
    }

    .login {
        margin-top: 4rem;
    }
}

@media only screen and (max-width: 768px) {
    .col-2 {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr;
    }

    .login-image, .login-area {
        grid-column: 1 / -1;
        grid-row: 1 / -1;
    }

    .login-area {
        padding-block: 4em;
        width: 90%;
        margin: auto;
        height: auto;
        background-color: hsla(var(--gray),0.95);
        border-radius: 5px;
        box-shadow: 0 0 10px darkgrey;
    }
}