body{background-color:#c63435}h2,p{margin:0}h1{color:#fff;text-align:center;margin-top:50px}.info{width:95%;margin:20% auto;padding:10px;border:1px solid rgba(255,204,0,0.7);background-color:#b13131;box-sizing:border-box;border-radius:5px;overflow:hidden;line-height:22px;color:#f1c3ad;font-size:14px}.info h2{height:30px;line-height:30px;overflow:hidden;font-size:16px;font-style:italic;color:#ffd700;border-bottom:1px solid rgba(255,204,0,0.7);margin-bottom:10px}.btn{cursor:pointer;background-color:#ffd700;width:95%;margin:0 auto;text-align:center;height:40px;line-height:40px;font-size:24px;color:#c63535;margin-top:10px;border-radius:3px;font-weight:bold}.btn.disable{background-color:#ddd;color:#afafaf}#mask{position:fixed;left:0;top:0;width:100%;height:100%;overflow:hidden;background:rgba(0,0,0,0.8);text-align:center}#mask img{position:fixed;top:50%;margin-top:-22px;left:50%;margin-left:-20px}