.js-effect-play-button__shadow{display:none;width:100%;height:100%;overflow:hidden;background:#000;left:0;top:0;position:absolute;filter:alpha(opacity=50);-moz-opacity:.5;-khtml-opacity:.5;opacity:.5;zoom:1}.js-effect-play-button__play{background:url(../img/js-effect-play-button-pic.png) 0 0 no-repeat;width:42px;height:32px;position:absolute;left:50%;top:50%;margin-left:-21px;margin-top:-16px;display:none}a:link .js-effect-play-button__play,a:visited .js-effect-play-button__play{background-position:0 0}a:hover .js-effect-play-button__play{background-position:0 0}a:active .js-effect-play-button__play{background-position:0 -66px}.js-effect-play-button_state_active .js-effect-play-button__shadow,.js-effect-play-button_state_active .js-effect-play-button__play{display:block}