* {
      box-sizing: border-box;
    }

    .body {
      margin: 0;
      font-family: Arial, sans-serif;
      background-color: #f8f8f8;
      display: flex;
      flex-direction: column;
      height: 100vh;
      padding: 1rem;
    }

    .h2 {
      margin-bottom: 1rem;
      text-align: center;
      font-size: 2rem;
      color: black;
    }

    .note-container {
      flex: 1;
      display: flex;
      flex-direction: column;
      
    }

    .container-textarea1 {
      flex: 1;
      resize: none;
      padding: 1rem;
      font-size: 1rem;
      line-height: 1.5;
      border: 1px solid #ccc;
      border-radius: 4px;
      background-color: #4ea;
      width: 100%;
      margin-bottom: 10px;
    }
    .container-textarea2 {
      flex: 1;
      resize: none;
      padding: 1rem;
      font-size: 1rem;
      line-height: 1.5;
      border: 1px solid #ccc;
      border-radius: 4px;
      background-color: rgb(241, 169, 203);
      width: 100%;
      margin-bottom: 10px;
    }
    .container-textarea3 {
      flex: 1;
      resize: none;
      padding: 1rem;
      font-size: 1rem;
      line-height: 1.5;
      border: 1px solid #ccc;
      border-radius: 4px;
      background-color: rgb(240, 240, 89);
      width: 100%;
    }

    @media (max-width: 600px) {
      textarea {
        font-size: 0.9rem;
        padding: 0.75rem;
      }
    }