html { 
  background: url(bg.jpg) no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  height: 100%;
  width: 100%;
  display: table;
}

body {
  margin: 0;
  padding: 0;
  display: table-cell;
  height: 100%;
  width: 100%;
  vertical-align: middle;
  text-align: center;
}

#WeddingDateTime {
  font-family: 'Courier New';
  font-size: 120px;
  color: white;
  background-color: rgba(0,0,0,0.75);
  padding: 15px 25px;
  margin: 0 auto;
  display: table;
  text-align: center;
  border-radius: 10px;
}

#WeddingLocation {
  font-size: 48px;
  color: #999;
}

#CountdownTable {
  margin: 10px 20px;
  margin-top: 15px;
  width: 100%;
}

#CountdownTable .LabelCell {
  font-size: 22px;
  text-align: left;
}

#CountdownTable .DataCell {
  font-size: 30px;
  text-align: center;
  background-color: rgba(0,255,0,0.1);
  border-radius: 5px;
}