html {
    background-color: rgba(50, 115, 220, 0.3);
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

h1 {
    text-align: center;
}

h2 {
    text-align: center;
}

.center {
    text-align: center;
}

button {
    padding: 1.3em 3em;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 500;
    color: #000;
    background-color: #fff;
    border: none;
    border-radius: 45px;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease 0s;
    cursor: pointer;
    outline: none;
  }
  
  button:hover {
    background-color: #23c483;
    box-shadow: 0px 15px 20px rgba(46, 229, 157, 0.4);
    color: #fff;
    transform: translateY(-7px);
  }
  
  button:active {
    transform: translateY(-1px);
  }