#return-to-top {
    z-index: 9002;
    position: fixed;
    bottom: 65px;
    right: 20px;
    background: rgba(9, 152, 120, 0.7);
    width: 50px;
    height: 50px;
    text-decoration: none;
    -webkit-border-radius: 35px;
    -moz-border-radius: 35px;
    border-radius: 35px;
    display: none;
    -webkit-transition: all 0.3s linear;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

#return-to-top img {
    color: #fff;
    margin: 0;
    position: relative;
    width: 35px;
    left: 7px;
    top: 12px;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

#return-to-top:hover {
    background: rgba(6, 113, 89, 0.9);
}