.popup { border: 3px solid; border-radius: 6px;
  position:fixed; z-index:50; top:60px; left:50%;
  width:400px; height:auto; background:#fff;
    -moz-box-shadow:4px 4px 30px #130507;
    -webkit-box-shadow:4px 4px 30px #130507;
  box-shadow:4px 4px 30px #130507;
    -moz-transition:top 800ms;
    -o-transition:top 800ms;
    -webkit-transition:top 800ms;
  transition:top 800ms;
}
  .p_content { width:100%; text-align:center; font-size:23px; padding:110px 0 0; }
  .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:0; width:16px; height:12px; padding:15px 11px 0 0; }
  .p_close span { display:block; width: 16px; height: 3px; background:#d0191e; }
  .p_close span:first-child {
      -ms-transform:rotate(45deg);
      -webkit-transform:rotate(45deg);
    transform:rotate(45deg);
  }
  .p_close span:last-child {
    margin:-3px 0 0;
      -ms-transform:rotate(135deg);
      -webkit-transform:rotate(135deg);
    transform:rotate(135deg);
  }
  .p_body { z-index: 35;
    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-styles — declaratively */
.js__popup {}
  .js__p_start {}
  .js__p_close {}
  .js__p_body {}
  .js__slide_top { height:0; overflow:hidden; top:-137px; }
  .js__fadeout { height:0; overflow:hidden; opacity:0; }


.github {
  position:fixed; top:0; right:0;
  width:99px; height:99px; background:url(../img/github.png);
}


@media (max-width:700px) {
  .popup { top: 0; left: 0 !important; max-width: 400px; width: 90%; right: 0; margin: 0 auto !important; }
}