html, body, .wrapper {
  height: 100%;
  width: 100%;
}

.wrapper { display: table; }

.cell {
  display: table-cell;
  margin: 0;
  padding: 0;
  text-align: center;
  vertical-align: middle;
}

#holder {margin: 0 auto;}

.cntSeparator { display: none; }

.cntDigit#cnt_2 { margin-left: 25px; }
  
.cntDigit#cnt_4 { margin-left: 25px; }
  
.cntDigit#cnt_6 { margin-left: 25px; }