html,
body {
    margin: 0; /*Example CSS code.*/
    padding: 0;
}

body {
    min-height: 100%;
    margin-bottom: -80px;
}

.content-container {
    /* this is for the sticky footer */
    position: relative;
    min-height: calc(100vh - 85px);
    padding: 1rem 1rem 80px 1rem;
}

footer {
    min-height: 80px;
    position: relative;
    bottom: 0;
    left: 0;
}

    footer hr {
        width: 90%;
        margin: 0 auto;
    }

    footer a {
        color: #25447c;
        border-radius: 0.5em;
    }

        footer a:hover {
            background-color: rgba(37, 68, 124, 0.2);
            transition: 300ms;
            text-decoration: none;
        }