#content {
    min-height: calc(100vh - 50px); /* Subtract the height of the footer */
}

footer {
    height: 50px;
    background-color: #f1f1f1;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    bottom: 0;
}