body {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 8% repeat(3, 1fr);
}

form {
    display: flex;
    flex-direction: column;
    width: 50%;

    justify-self: center;

    grid-area: 2 / 2;
}

form > h1:first-child {
    text-align: center;
}

#return {
    position: absolute;
    bottom: 15px;
    margin-left: 15px;
}

header {
    margin-left: 25px;
}


@media (width < 900px) {
    h1 {
        
        font-size: 1.5em;
    }
    form {
        
        margin-top: 25px;
        
        width: 100%;
        padding-left: 15%;
        padding-right: 15%;
    }
    body {
        display: unset;
        width: 100%;
        grid-template-columns: 1fr;
    }
}

/* body {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 8% repeat(3, 1fr);
}

form {
    display: flex;
    flex-direction: column;

    width: 50%;

    justify-self: center;



    grid-area: 2 / 2;
}

form > h1:first-child {
    text-align: center;
}

#return {
    position: absolute;
    bottom: 15px;
    margin-left: 15px;
}

header {
    margin-left: 25px;
}


@media (width < 900px) {
    h1 {
        position: absolute;
        top: 0;
        font-size: 1.5em;
    }
    form {
        margin-top: 25px;
        
    }
    body {
        grid-template-columns: 1fr;
    }
} */