.popup {
    position: absolute;
    z-index: 99999;
    top: 100px;
    left: 10%;
    width: 80%;
    -moz-transition: top 800ms;
    -o-transition: top 800ms;
    -webkit-transition: top 800ms;
    transition: top 800ms;
}
.p_content{width:100%;text-align:center;background:#fff;-moz-box-shadow:4px 4px 30px #130507;-webkit-box-shadow:4px 4px 30px #130507;box-shadow:4px 4px 30px #130507;}.p_anch{float:left;position:relative;z-index:1;width:100%;margin:80px 0 0 0;text-align:center;font-size:18px;}.p_anch a{color:#000;}.p_anch a:hover{text-decoration:none;}.p_anch_bottom{margin:1500px 0 0 0;padding:0 0 50px 0;}.p_close{position:absolute;top:0;right:10px;width:16px;height:12px;padding:15px 11px 0 0;}.p_close span{display:block;width:18px;height:5px;background:#333;}.p_close span:first-child{-ms-transform:rotate(45deg);-webkit-transform:rotate(45deg);transform:rotate(45deg);}.p_close span:last-child{margin:-5px 0 0;-ms-transform:rotate(135deg);-webkit-transform:rotate(135deg);transform:rotate(135deg);}.p_body{position:fixed;top:0;left:0;width:100%;height:100%;background:#000;opacity:0.7;-moz-transition:opacity 800ms;-o-transition:opacity 800ms;-webkit-transition:opacity 800ms;transition:opacity 800ms;}.js__popup{}.js__p_start{}.js__p_close{}.js__p_body{}.js__slide_top{height:0;overflow:hidden;top:0;}.js__fadeout{height:0;overflow:hidden;opacity:0;}.github{position:fixed;top:0;right:0;width:99px;height:99px;background:url(../img/github.png);}