#top-fader {
    margin: auto;
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(242,242,242,1)), to(rgba(242,242,242,0)));
    position: fixed;
    height: 30px;
    width: 100%;
    right: 15px;
}

#bottom-fader {
    bottom: 0;
    margin: auto;
    background: -webkit-gradient(linear, left bottom, left top, from(rgba(242,242,242,1)), to(rgba(242,242,242,0)));
    position: fixed;
    height: 30px;
    width: 100%;
    right: 15px;
}