/** https://codepen.io/rdallaire/pen/apoyx **/

#return-to-top {

    position: fixed;

    bottom: 20px;

    right: 50%;

    margin-right: -25px;

    background: rgb(0, 0, 0);

    background: rgba(0, 0, 0, 0.7);

    width: 50px;

    height: 50px;

    display: block;

    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 i {

    color: #fff;

    margin: 0;

    position: relative;

    left: 13px;

    top: 12px;

    /*font-size: 19px;*/

    -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(0, 0, 0, 0.9);

}



#return-to-top:hover i {

    color: #fff;

    top: 5px;

}



/* Extra Things */

body {

    background: #eee;

    font-family: 'Open Sans', sans-serif;

}



h3 {

    font-size: 30px;

    font-weight: 400;

    text-align: center;

    margin-top: 50px;

}



h3 i {

    color: #444;

}