.title-text {
  margin: 20px auto 10px;
}
.table {
  display: table;
  width: 100%;
  height: 100%;
}
.tableCell {
  display: table-cell;
  vertical-align: middle;
  width: 100%;
  height: 100%;
}

.text1 {
  display: block;
  text-align: center;
  font-size: 60px;
  color: #00aeef;
}
.text1 span {
  background-color: #f5f5f8;
}
.text1 span.active {
  background-color: #f5f5f8;
}