/* Back to top button */

.back-to-top {
    position: fixed;
    display: none;
    background: #048CCF;
    color: #fff;
    width: 50px;
    height: 50px;
    text-align: center;
    line-height: 1;
    font-weight: bold;
    font-size: 20px;
    border-radius: 50%;
    right: 15px;
    bottom: 15px;
    transition: background 0.5s;
    z-index: 11;
}

.back-to-top span {
    padding-top: 15px;
    color: #fff;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 15px;
    }
}