.foobox-close { background-image:url(img/close.png); }
.foobox-prev { background-image:url(img/prev.png); }
.foobox-next { background-image:url(img/next.png); }
.foobox-play { background-image:url(img/play.png); }
.foobox-pause { background-image:url(img/pause.png); }
.foobox-fullscreen-toggle { background-image:url(img/fullscreen.png); }
.foobox-modal.foobox-fullscreen .foobox-fullscreen-toggle { background-image:url(img/fullscreen2.png); }