<> .dia-ticket{ position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,.6); z-index:1000; } .dia-ticket-inner{ background: url('//game.gtimg.cn/images/yxzj/match/center2018/images/bg-dia.png') no-repeat center/cover; width: 530px; height: 244px; box-sizing: border-box; padding-top:30px; top: 50%; left :50%; margin: -122px 0 0 -280px; position: absolute; } .dia-ticket p{ text-align: center; color:#c29c58; font-size:20px; line-height: 1; } .dia-ticket img{ display: block; width:130px; height:130px; margin:12px auto 0; } .dia-ticket .close { width: 41px; height: 41px; position: absolute; top: 0; right: 0; }