.anifocalHiperbola-widget {
      border: 1px solid #ccc;
      padding: 20px;
      border-radius: 8px;
      margin: 20px 0;
      font-family: Arial, sans-serif;
    }
    .anifocalHiperbola-widget canvas {
      border: 1px solid #333;
      display: block;
      margin: 0 auto;
      background-color: #f9f9f9;
    }
    .anifocalHiperbola-widget .controls {
      text-align: center;
      margin: 15px 0;
    }
    .anifocalHiperbola-widget button {
      padding: 8px 15px;
      background-color: #4CAF50;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      margin: 0 5px;
    }
    .anifocalHiperbola-widget button:hover {
      background-color: #45a049;
    }