body {
  width: 100%;
  height: 100%;
  margin: 0;
  background-color: #d1d1d1;
  text-align: center;
}

.button {
  border: none;
  color: white;
  padding: 8px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 13px;
  margin: 4px 2px;
  cursor: pointer;
}
  

.button2 {background-color: #008CBA;} /* Blue */