fa{
  font-size: 20px;
}

.fixedbut {
position: fixed;
    top: 11px;
    right: 105px;
    display: block;
    /* background: #2db700; */
    /* color: #fff; */
    text-decoration: none;
    padding: 1px 11px;
    font-size: 25px;
    z-index: 9;
    opacity: .7;
}