body {
    background-color: #023C5B;
}
h3 {
    font-size:1.25em;
    color:#002e45;
    font-weight:800;
    font-family: arial, serif;
}

#btn-back-to-top {
    height:50px;
    top:-75px;
    margin-right:15px;
    display: none;
}

.hov-x:hover {
    color:#14171A;
}
.hov-linkedin:hover {
    color:#0077b5;
}
.hov-facebook:hover {
    color:#4267b2;
}
.hov-youtube:hover {
    color:#ff0000;
}
.hov-instagram:hover {
    color:#405DE6;
}
.hov-flickr:hover svg path {
    fill:#ff0084;
}