style.css

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }
  
  .container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 400px;
    text-align: center;
  }
  
  h1 {
    margin-bottom: 20px;
  }
  
  .form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }
  
  #name-input, #amount-input, #type-input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
  
  #add-bill {
    padding: 10px 20px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  #add-bill:hover {
    background: #218838;
  }
  
  #bill-list {
    list-style: none;
    padding: 0;
  }
  
  #bill-list li {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    border-bottom: 1px solid #ccc;
  }
  
  #bill-list li:last-child {
    border-bottom: none;
  }
  
  .edit-btn, .delete-btn {
    padding: 5px 10px;
    margin-left: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  .edit-btn {
    background: #ffc107;
    color: black;
  }
  
  .delete-btn {
    background: #dc3545;
    color: white;
  }
  
  .edit-btn:hover, .delete-btn:hover {
    opacity: 0.8;
  }
  
  #totals {
    margin-top: 20px;
    font-size: 1.2em;
  }