* {
      box-sizing: border-box;
    }

    body {
      font-family: Arial, Helvetica, sans-serif;
      background-color: #f4f4f4;
      margin: 0;
      padding: 0;
      animation: fadeIn 1s ease-in;
    }
    .container {
      width: 50%;
      max-width: 1100px;
      margin: 30px auto;
      padding: 20px;
      background: white;
      border: 2px solid red;
      border-radius: 20px;
    }

    .logo {
      text-align: center;
      margin-bottom: 10px;
    }

    .logo img {
      width: 70px;
    }

    .t1 h3 {
      color: blue;
      text-align: center;
      margin: 0;
    }

    .t2 h2 {
      text-align: center;
      margin: 5px 0;
    }

    .t3 h4 {
      color: red;
      text-align: center;
      margin-bottom: 20px;
    }

    fieldset {
      border: 2px solid blue;
      margin-bottom: 20px;
      padding: 10px;
      border-radius: 20px;
    }

    legend {
      font-weight: bold;
      background-color: #114da1;
      color: white;
      padding: 5px 10px;
      border-radius: 5px;
    }

    label {
      display: block;
      margin-top: 10px;
    }

    input[type="text"],
    input[type="date"],
    input[type="email"],
    input[type="file"],
    select,
    textarea {
      width: 100%;
      padding: 6px;
      margin-top: 5px;
    }

    input[type="radio"] {
      margin: 0 5px 0 10px;
    }

    textarea {
      resize: vertical;
      height: 60px;
    }

    .submit-area {
      text-align: center;
      margin-top: 20px;
    }

    .submit-area input[type="text"] {
      width: 150px;
      display: inline-block;
      margin: 5px;
    }

    .submit-area input[type="submit"] {
      padding: 10px 20px;
      background-color: green;
      border: none;
      color: white;
      font-weight: bold;
      cursor: pointer;
      border-radius: 10px;
    }
     .submit-area input[type="submit"]:hover{
        background-color: red;
     }

@media screen and (max-width: 768px) and (min-width:320px) {
  .container {
    width: 90%;
    padding: 15px;
  }

  fieldset {
    padding: 8px;
  }

  legend {
    font-size: 14px;
  }

  label {
    font-size: 14px;
  }

  input[type="text"],
  input[type="date"],
  input[type="email"],
  input[type="file"],
  select,
  textarea {
    width: 100%;
    font-size: 14px;
  }

  .submit-area input[type="text"] {
    width: 100px;
  }

  .submit-area input[type="submit"] {
    width: 100%;
    padding: 12px;
    font-size: 16px;
  }

  .t1 h3,
  .t2 h2,
  .t3 h4 {
    font-size: 16px;
  }
}

/* @media screen and (max-width: 375px) {
  .container {
    width: 95%;
    padding: 10px;
  }

  .logo img {
    width: 50px;
  }

  .t1 h3,
  .t2 h2,
  .t3 h4 {
    font-size: 14px;
  }

  legend {
    font-size: 12px;
  }

  label {
    font-size: 13px;
  }

  input[type="radio"] {
    margin: 0 3px 0 5px;
  }

  .submit-area {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .submit-area input[type="text"] {
    width: 100%;
  }

  .submit-area input[type="submit"] {
    font-size: 14px;
  }
}
 */