body {
    padding-top: 5rem;
}

html, body {
    height: 100%;
}

.site {
    height: auto;
    min-height: 100%;
}

main {
    padding-bottom: 60px; /* Höhe des Footers */
}

.footer {
    margin-top: -60px;
    width: 100%;
    height: 60px;
    /* Set the fixed height of the footer here */
    /*line-height: 60px; /* Vertically center the text there */
    background-color: #f5f5f5;
}