#overbox_blanker {
    position: fixed;
    background: rgba(0,0,0,0.8);
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 300;
    display: none;
}
#overbox_content {
    position: fixed;
    z-index: 500;
    display: none;
    border: 0;
    box-shadow: 1px 1px 3px #666666;
    min-width: 10px;
    min-height: 10px;
    max-width: 100%;
    max-height: 100%;
}

#overbox_left  { position: fixed; left:  10px; top: calc(50% - 32px); z-index: 502; cursor: pointer; }
#overbox_right { position: fixed; right: 10px; top: calc(50% - 32px); z-index: 502; cursor: pointer; }
#overbox_close { position: fixed; right: 10px; top: 10px; z-index: 502; cursor: pointer; }
#overbox_previews { position: fixed; bottom: 0; left: 0; right: 0; text-align: center; z-index: 501; background: rgba(0,0,0,.5); }
#overbox_previews a img { max-width: 32px; opacity: .6; }
#overbox_previews:hover a img { max-width: 120px; opacity: .8; }
#overbox_previews a.overbox_cur { opacity: 1; }
#overbox_previews a img { border: 1px solid transparent; }
#overbox_previews a.overbox_cur img { border: 1px solid #ffffff; }

#overbox_close,
#overbox_left,
#overbox_right { background: rgba(200,200,200,.7); width: 40px; border-radius: 5px; padding: 10px; }

@media screen and (max-width: 500px){
    #overbox_previews:hover a img { max-width: 32px !important; opacity: .8; }
}

#overbox_previews,
#overbox_previews * {
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    -ms-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out;
}