/* Sticky footer styles
-------------------------------------------------- */
body {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100vh; /* Use height insted of min-height for IE 10/11. */
}

main {
    /* Prevent shrinking the main area in IE 10/11. */
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.footer {
    padding: 1rem 0;
    margin-top: auto;
    background-color: #f5f5f5;
}