.drawing-app {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    text-align: center;

    width: 100%;
  }
  
  h1 {
    margin-bottom: 20px;
    color: #333;
  }
  
  .toolbar {
    margin-bottom: 20px;
  }
  
  label {
    font-weight: bold;
    margin-right: 10px;
  }
  
  input[type="color"],
  input[type="range"] {
    padding: 6px;
    margin-right: 10px;
  }
  
  button {
    padding: 8px 16px;
    cursor: pointer;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
  }
  
  button:hover {
    background-color: #0056b3;
  }
  
  canvas {
    border: 1px solid #ccc;
    cursor: crosshair;
  }