body {
    font-family: Arial, sans-serif;
    background-color: #0a0a23; /* #f4f4f4 */
    margin: 0;
    text-align: center;
    padding: 10px; /* Default padding for small screens */
  }

  /* For larger screens (600px and up), increase padding */
  @media (min-width: 600px) {
    body {
      padding: 20px;
    }
  }

  html {
    font-size: 16px;
  }
  @media (max-width: 400px) {
    html {
      font-size: 14px;
    }
  }  

  .container {
    width: 90%;
    max-width: 500px;
    margin: 0 auto;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  .palindrome-input {
    padding: 8px;
    font-size: 16px;
    width: 70%;
    margin-top: 10px;
  }
  
  @media (max-width: 400px) {
    .palindrome-input {
      width: 100%;
      margin-bottom: 10px;
    }
    .palindrome-btn {
      width: 100%;
      margin-left: 0;
    }
  }
  
  .palindrome-btn {
    padding: 8px 12px;
    font-size: 16px;
    margin-left: 5px;
    cursor: pointer;
  } 


  .results-div {
    margin-top: 5px;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
  }

  .palindrome-definition-div {
    margin: 10px;
    background-color:beige;
    box-sizing: border-box;
    padding: 10px;
    border-radius: 10px;
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
  }