Decoder-Ring/index.html at Main · Code-Life-Hub/Decoder-Ring · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
  <!-- Required meta tags -->
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
  <link rel="icon" href="images/favicon.ico" />
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"
    integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous" />

  <style>
    body {
      background-color: black;
      color: white;
    }

    /* Added styles for the header */

    a.text-light.nav-link.active {
      color: white;
    }

    .row.align-items-center {
      background-image: url("decoder-ring-banner.jpg");
      background-size: cover;
      border: solid black 5px;
    }

    div.card {
      background-color: black;
      color: white;
      border: solid white 2px;
    }

    .form-check-input {
      border: solid red;
    }

    button.btn-primary {
      background-color: black;
      color: rgb(6, 212, 6);
      margin-left: 40%;
      border: rgb(6, 212, 6) solid;
    }

    span {
      color: rgb(6, 212, 6);
    }

    .form-check-label {
      color: rgb(6, 212, 6);
      text-decoration: underline;
    }

    .card {
      border: solid black;
    }


    .card-header.bg-info {
      background-color: black !important;
      color: rgb(6, 212, 6) !important;
      text-align: center;
      text-decoration: underline !important;
    }

    .card-header.bg-warning {
      background-color: black !important;
      color: rgb(6, 212, 6) !important;
      text-align: center;
      text-decoration: underline !important;
    }

    .card-header.bg-success {
      background-color: black !important;
      color: rgb(6, 212, 6) !important;
      text-align: center;
      text-decoration: underline !important;
    }

    @media only screen and (device-width: 585px) and (device-height: 1266px) and (-webkit-device-pixel-ratio: 3) {

      /* Example: Change the background color for iPhone 13 Pro */
      .row.align-items-center {
        border: solid red 5px;
      }


    }
  </style>

  <title>Decoder Ring - Home Page</title>
</head>

<body>

  <main class="container my-4">
    <!-- Caesar Shift -->
    <section class="row">
      <div class="col">
        <div class="card">
          <div class="card-header bg-info text-white">
            <h2 class="my-2">Caesar Shift</h2>
          </div>
          <div class="card-body">
            <p>
              The Caesar Shift is a type of substitution cipher originally
              used by Julius Caesar to protect messages of military
              significance. It shifts letters in the alphabet left or right by a specified number (the shift number).
              The shift number must be between -25 and 25. To decode, you are required to know the shift number.
            </p>
            <hr />
            <form id="caesar">
              <div class="form-group">
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="caesar-options" id="caesar-options-encode"
                    value="encode" checked />
                  <label class="form-check-label" for="caesar-options-encode">Encode</label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="caesar-options" id="caesar-options-decode"
                    value="decode" />
                  <label class="form-check-label" for="caesar-options-decode">Decode</label>
                </div>
              </div>
              <div class="form-group">
                <label for="caesar-input">Your message</label>
                <textarea class="form-control" id="caesar-input" rows="3"></textarea>
              </div>
              <div class="form-group">
                <label for="caesar-shift">Shift number</label>
                <input type="number" class="form-control" id="caesar-shift" />
              </div>
              <button class="btn btn-primary" type="submit">Submit</button>
            </form>
          </div>
          <div id="caesar-alert" class="alert alert-danger mb-0 rounded-0 d-none" role="alert">
            Something went wrong! Check your input and the shift amount and
            try again.
          </div>
          <div class="card-footer">
            Output:
            <span class="font-weight-bold" id="caesar-output">No message as of yet...</span>
          </div>
        </div>
      </div>
    </section>

    <!-- Polybius -->
    <section class="row mt-4">
      <div class="col">
        <div class="card">
          <div class="card-header bg-warning">
            <h2 class="my-2">Polybius Square</h2>
          </div>
          <div class="card-body">
            <p>
              The Polybius Square is a cipher that is achieved by arranging a
              typical alphabet into a grid. Each letter is represented through
              a coordinate. For example, the letter "B"
              is represented by the numerical pair "21".
            </p>
            <hr />
            <form id="polybius">
              <div class="form-group">
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="polybius-options" id="polybius-options-encode"
                    value="encode" checked />
                  <label class="form-check-label" for="polybius-options-encode">Encode</label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="polybius-options" id="polybius-options-decode"
                    value="decode" />
                  <label class="form-check-label" for="polybius-options-decode">Decode</label>
                </div>
              </div>
              <div class="form-group">
                <label for="polybius-input">Your message</label>
                <textarea class="form-control" id="polybius-input" rows="3"></textarea>
              </div>
              <button class="btn btn-primary" type="submit">Submit</button>
            </form>
          </div>
          <div id="polybius-alert" class="alert alert-danger mb-0 rounded-0 d-none" role="alert">
            Something went wrong! Check your input and try again.
          </div>
          <div class="card-footer">
            Output:
            <span class="font-weight-bold" id="polybius-output">No message as of yet...</span>
          </div>
        </div>
      </div>
    </section>

    <!-- Substitution -->
    <section class="row mt-4">
      <div class="col">
        <div class="card">
          <div class="card-header bg-success text-white">
            <h2 class="my-2">Substitution Cipher</h2>
          </div>
          <div class="card-body">
            <p>
              Uses a standard and a substitution alphabet. Letters from the standard are replaced by those in the
              substitution. For example, if "A" in the standard becomes "K" in the substitution, then "A" in the message
              becomes "K". To decode, have the substitution alphabet.
            </p>
            <hr />
            <form id="substitution">
              <div class="form-group">
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="substitution-options"
                    id="substitution-options-encode" value="encode" checked />
                  <label class="form-check-label" for="substitution-options-encode">Encode</label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="substitution-options"
                    id="substitution-options-decode" value="decode" />
                  <label class="form-check-label" for="substitution-options-decode">Decode</label>
                </div>
              </div>
              <div class="form-group">
                <label for="substitution-input">Your message</label>
                <textarea class="form-control" id="substitution-input" rows="3"></textarea>
              </div>
              <div class="form-group">
                <label for="substitution-alphabet">Alphabet key</label>
                <input type="text" class="form-control" id="substitution-alphabet" maxlength="26" />
              </div>
              <button class="btn btn-primary" type="submit">Submit</button>
            </form>
          </div>
          <div id="substitution-alert" class="alert alert-danger mb-0 rounded-0 d-none" role="alert">
            Something went wrong! Check your input and alphabet key.
          </div>
          <div class="card-footer">
            Output:
            <span class="font-weight-bold" id="substitution-output">No message as of yet...</span>
          </div>
        </div>
      </div>
    </section>
  </main>

  <script src="./scripts/setup.js"></script>
  <script src="./src/caesar.js"></script>
  <script src="./src/polybius.js"></script>
  <script src="./src/substitution.js"></script>
  <script src="./scripts/caesar.js"></script>
  <script src="./scripts/polybius.js"></script>
  <script src="./scripts/substitution.js"></script>
</body>

</html>