.vidbacking-active-body-back{position:fixed;z-index:-100;min-width:100%;min-height:100%;top:50%;left:50%;background-size:cover;overflow:hidden;opacity:1;transition:2s opacity;transform:translateX(-50%) translateY(-50%)}.vidbacking-active-block-back{position:absolute;min-width:100%;min-height:100%;height:auto;width:auto;z-index:-100;top:50%;left:50%;transform:translateX(-50%) translateY(-50%)}.vidbacking{display:none}.vidmask-body-back{background:url(videooverlay1.png) repeat;opacity:.4;min-height:100%;min-width:100%;position:fixed;top:0;left:0;z-index:-50;display:block}.vidmask-block-back{background:url(videooverlay1.png) repeat;opacity:1;min-height:100%;min-width:100%;position:absolute;top:0;left:0;height:auto;width:auto;z-index:-50;display:block}