.hero {
    background: linear-gradient( rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5) ), url('./gradient.png');
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: whitesmoke;
    flex-direction: column;
}

.modal {
    --bs-modal-width: 1000px!important;
}

.hero .input-group {
    min-width: 300px;
    width: 40%;
    padding: 10px;
}

.letter-section {
    margin-top: 20px;
  }
  
  .letter-section h2 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  
  .letter-section ul {
    list-style-type: disc;
  }
  
  .letter-section ul li {
    margin-bottom: 5px;
  }
  
  .letter-section ul li a {
    text-decoration: none;
    color: #007bff;
  }
  
  .letter-section ul li a:hover {
    text-decoration: underline;
  }