.musicbox{width:65px;height:100px;position:fixed;z-index:500;top:0px;left:50%;cursor:pointer;margin-left:900px}
.musicplay{background:url("img/musicplay.png"/*tpa=http://www.awoeh70.top:4273/918ps/css/img/musicplay.png*/) no-repeat}
.musicstop{background:url("img/musicstop.png"/*tpa=http://www.awoeh70.top:4273/918ps/css/img/musicstop.png*/) no-repeat}