html, body{
  margin:0;
  padding:0;
  background:#000;
  font: 14px/1.5 Arial,"Rosario", "Xin Gothic", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}
body{
  text-align:center;
}
#footer {
  color: #fff;
  padding: 20px;
  text-align: center;
}
#footer a {
  color: #fff;
}