.card {
    width: 300px;
    height: 200px;
    background-color: lightblue;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .install-button {
    margin-top: 10px;
    padding: 10px 20px;
    background-color: lightgreen;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    display: none;
  }