.nb-invite-skin{display:none;position:fixed;width:619px;height:243px;background:url("../images/ints_bg.png");background-size:100% 100%;top:50%;left:45%;bottom:auto;right:auto;margin:-80px 0 0 -230px;z-index:9999}
.nb-invite-cont{position:relative;width:100%;height:100%}
.nb-invite-close{background:url("../images/close_1.png") no-repeat center;width:18px;height:18px;position:absolute;right:8px;top:8px;left:auto;bottom:auto;cursor:pointer}
.nb-btn-wrap{display:block;position:absolute;bottom:12px;right:12px;top:auto;left:auto}
.nb-btn-wrap a{display:inline-block;width:80px;height:32px;line-height:32px;color:#000;text-align:center;border:1px solid #fff;border-radius:5px;cursor:pointer;font-size:13px;color:#fff;background-color:#fff}
.nb-btn-wrap .nb-btn1{background-color:#fff !important;color:#000 !important;border:0}
.nb-btn-wrap .nb-btn2{background-color:#fecb2e;color:#000000;border:0}