#resume{background-color:rgba(0,0,0,0.5);position:absolute;z-index:100;width:100%;height:100%}#resume button{position:absolute;z-index:101;top:50%;left:50%;height:108px;width:108px;margin:-54px 0 0 -54px;outline:none;border:0;background:transparent url(../images/resumebutton.png) no-repeat center center}#resume.hide{display:none}#resume.show{display:block}