body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: #0b3d91 url('bg.jpg') repeat;
  color: white;
  overflow-x: hidden;
}
#snow {
  pointer-events: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxIiBoZWlnaHQ9IjEiPjxyZWN0IHdpZHRoPSIxIiBoZWlnaHQ9IjEiIGZpbGw9IndoaXRlIi8+PC9zdmc+');
  animation: snow 10s linear infinite;
  opacity: 0.5;
}
@keyframes snow {
  from { background-position: 0 -1000px; }
  to { background-position: 0 1000px; }
}
#santa {
  position: fixed;
  top: 50px;
  font-size: 48px;
  animation: fly 15s linear infinite;
}
@keyframes fly {
  from { left: -100px; }
  to { left: 100%; }
}
#ad {
  margin: 20px;
  background: #fff;
  color: #000;
  padding: 10px;
}

#social-share {
  margin: 20px;
}

#social-share a {
  margin: 0 5px;
  color: white;
  text-decoration: none;
  padding: 8px 12px;
  background: #c40;
  border-radius: 4px;
}

#social-share a:hover {
  background: #a00;
}