html {
    background: url("../img/background.jpg") no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.center {
    position: fixed;
    bottom: 16%;
    left: 13%;
}

.footer {
    position: fixed;
    left: 0;
    bottom: 2%;
    width: 100%;
    background-color: #961E21;
    color: white;
}

.mail {
    padding-left: 3%;
    padding-top: 1%;
    padding-bottom: 1%;
    cursor: pointer;
}

.mailto-link:hover .fa-envelope:before {
    content: "\f2b6";
}

.mailto-link:link {
    color: white;
    background-color: transparent;
    text-decoration: none;
}

.mailto-link:visited {
    color: lightslategray;
    background-color: transparent;
    text-decoration: none;
}