#game_div{background-position:center;background-size:cover;background-repeat:no-repeat}.myHidden{display:none}.container{overflow:hidden;position:relative;width:100%;height:100%;-webkit-background-size:100% 100%}.titlect{width:100%;height:17%;overflow:hidden}.xyx-title{display:block;width:67%;height:40%;margin:17% auto 0}.left-times{width:100%;padding-top:14%}.lt-w{display:block;width:100%;text-align:center;font-size:22%;color:#fff;margin:0 auto}.lt-n{font-size:124%;color:#f5c58f}.xyx-btnct{width:100%;height:50%;text-align:center}.xyx-gift{width:100%;height:100%;background-color:rgba(0,0,0,.5);position:absolute;left:0;top:0;z-index:100;overflow:hidden}.xyx-gift .gift-show{display:block;width:36%;height:20%;position:absolute;left:50%;top:50%;margin-left:-18%;margin-top:-10%}