a#scroll-to-top {
    background: url(../images/rocket.png) no-repeat center center;
    width: 35px;
    height: 35px;
    position: fixed;
    right: 30px;
    bottom: 30px;
    text-indent: -9999px;
    font-size: 0;
    cursor: pointer;
    outline: 0
}

body.rtl a#scroll-to-top {
    left: 30px
}

@media only screen and (max-width:480px) {
    a#scroll-to-top {
        right: 0;
        bottom: 0
    }

    body.rtl a#scroll-to-top {
        left: 0;
        bottom: 0
    }
}