#return-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #ac201b;
    width: 66px;
    height: 66px;
    display: block;
    text-decoration: none;
    -webkit-border-radius: 35px;
    -moz-border-radius: 35px;
    border-radius: 35px;
    display: none;
/*    -webkit-transition: all 0.0s linear;
    -moz-transition: all 0.0s ease;
    -ms-transition: all 0.0s ease;
    -o-transition: all 0.0s ease;
    transition: all 0.0s ease; */
}
#return-to-top i {
    color: #fff;
/*    margin: auto; */
    position: relative;
    left: 1px;
    top: 17px;
    font-size: 24px;
    -webkit-transition: all 0.2s ease;
    -moz-transition: all 0.2s ease;
    -ms-transition: all 0.2s ease;
    -o-transition: all 0.2s ease;
    transition: all 0.2s ease;
}
#return-to-top:hover {
    background: #b44440;
}
#return-to-top:hover i {
    color: #fff;
    top: 5px;
}

/*
#return-to-top svg {
    color: #fff;
    margin: 0;
    position: relative;
    left: 25px;
    top: 18px;
    font-size: 22px;
    -webkit-transition: all 0.1s ease;
    -moz-transition: all 0.1s ease;
    -ms-transition: all 0.1s ease;
    -o-transition: all 0.1s ease;
    transition: all 0.1s ease;
}
#return-to-top:hover svg {
    color: #fff;
    top: 10px;
}
*/