:root{
    --primary :#8c52ff;
    --bodycolor :#f0ffff;
    --white : #fff;
    --black : #000;
}
footer{
    width: 100%;
    padding: 12px;
    background: var(--primary);
    font-weight: bold;
    color: var(--white);
}
footer #pages{
    width: 99%;
    display: flex;
    justify-content: space-between;
    padding: 12px;
}
#pages button{
    background: var(--bodycolor);
    color: var(--black);
    cursor: pointer;
    padding: 4px 12px;
    border: none;
    border-radius: 4px;
}
/* ------------------------------------- */
/* responsive */

@media screen and (max-width: 700px) {
    footer #pages {
        display: flex
;
        flex-direction: column;
        text-align: center;
    }
}