/* Style buttons */
.btn {
    background-color: rgb(192, 235, 165);
    border: none;
    color: black;
    padding: 12px 30px;
    cursor: pointer;
    font-size: 20px;
    justify-content: center;
    margin: auto;  
  }
  
  /* Darker background on mouse-over */
  .btn:hover {
    background-color: RoyalBlue;
  }

  h1 {text-align: center;}
  h2 {text-align: center;}
  h3 {text-align: left;}
  h4 {text-align: center;}