.table {
  margin: 0px auto;
  float: none;
}

.row {
  margin: 0px auto;
  float: none;
}

.centered {
  float: none;
  margin: 0 auto;
}

.button {
  background: red;
  color: white;
  text-align: center;
  padding: 12px;
  text-decoration: none;
  display: block;
  border-radius: 3px;
  font-size: 16px;
  margin: 25px 0 15px 0;
}