.lightbox_background{ position:fixed; top: 0px; left: 0px; background: rgba(150,150,150,0.6); z-index: 1000; }
.lightbox_body{ padding: 20px; border-radius: 10px; background: white; position: absolute; left: 50%; top: 50%; height: 0px;width: 0px; margin-left: 0px; margin-top: 0px; }
.lightbox_container{ display: block; background: url(/_scripts/lightbox/_imagens/loading.gif) no-repeat; background-position:center; margin-bottom: 10px; }
.lightbox_return{ float: left; width: 30px; height: 30px; margin-right: 20px; background: url(/_scripts/lightbox/_imagens/left.png) no-repeat; }
.lightbox_forward{ float: left; width: 30px; height: 30px; background: url(/_scripts/lightbox/_imagens/right.png) no-repeat; }
.lightbox_close{ float: right; width: 30px; height: 30px; background: url(/_scripts/lightbox/_imagens/close.png) no-repeat; }