/* ----------------------------------------------------------------------------
    Back to top button
---------------------------------------------------------------------------- */


.back-to-top {
    .transition(opacity 0.5s ease);

    position: fixed;
    right: 20px;
    bottom: 20px;
    display: none;
    width: 40px;
    height: 40px;
    font-size: 12px;
    text-align: center;
    line-height: 40px;
    color: @text-white;
    background-color: fade(@black, 80);
    cursor: pointer;
    z-index: 9999;
    opacity: 0.4;

    &:hover {
        opacity: 1;
    }
}