body{-webkit-tap-highlight-color:rgba(0,0,0,0);margin:0 auto; width:100%; height:100%;}
a:focus,input:focus,p:focus,div:focus{-webkit-tap-highlight-color:rgba(0,0,0,0);}
#ifgb{ position:absolute; left:0; top:0;z-index:99999999;display: none;}
#ifgb a{width:30px; height:30px; background:url("/static/out/book/img/zsgb.png"); display:block;}
#ifgb a:hover{background:url("/static/out/book/img/zsgb2.png");}
#ifgb a:active{background:url("/static/out/book/img/zsgb2.png");}