Educational Pin Board

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Educational Pin Board</title>
  <style>
    body {
      font-family: 'Arial', sans-serif;
      background: #f3f3f3;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
    }
    .pinboard {
      background: #fefefe;
      width: 90vw;
      max-width: 1200px;
      height: 80vh;
      border-radius: 15px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      position: relative;
      overflow: auto;
      padding: 20px;
    }
    .pinboard-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 2px solid #e0e0e0;
      padding-bottom: 10px;
    }
    .pinboard-title {
      font-size: 2rem;
      color: #333;
    }
    .add-pin-button {
      background: #3f51b5;
      color: white;
      border: none;
      border-radius: 5px;
      padding: 10px 20px;
      cursor: pointer;
      font-size: 1rem;
      transition: background 0.3s ease;
    }
    .add-pin-button:hover {
      background: #303f9f;
    }
    .pins-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 15px;
      margin-top: 20px;
    }
    .pin {
      background: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      padding: 15px;
      position: relative;
      animation: fadeIn 0.5s ease-in-out;
    }
    .pin .delete-pin {
      background: transparent;
      border: none;
      color: #3f51b5;
      font-size: 1.5rem;
      position: absolute;
      top: 10px;
      right: 10px;
      cursor: pointer;
    }
    .pin .delete-pin:hover {
      color: #303f9f;
    }
    .pin-content {
      margin-top: 10px;
    }
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    .modal {
      display: none;
      position: fixed;
      z-index: 1;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      overflow: auto;
      background-color: rgba(0, 0, 0, 0.4);
      justify-content: center;
      align-items: center;
    }
    .modal-content {
      background-color: #fefefe;
      margin: auto;
      padding: 20px;
      border: 1px solid #888;
      width: 80%;
      max-width: 400px;
      border-radius: 10px;
      box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
      animation: fadeIn 0.3s ease-in-out;
    }
    .close {
      color: #aaa;
      float: right;
      font-size: 28px;
      font-weight: bold;
    }
    .close:hover,
    .close:focus {
      color: black;
      text-decoration: none;
      cursor: pointer;
    }
    .modal-input {
      width: 95%;
      padding: 10px;
      margin: 10px 0;
      border-radius: 5px;
      border: 1px solid #ccc;
    }
    .submit-button {
      background: #3f51b5;
      color: white;
      border: none;
      border-radius: 5px;
      padding: 10px 20px;
      cursor: pointer;
      font-size: 1rem;
      transition: background 0.3s ease;
      width: 100%;
    }
    .submit-button:hover {
      background: #303f9f;
    }
  </style>
</head>
<body>
  <div class="pinboard">
    <div class="pinboard-header">
      <div class="pinboard-title">📚 Educational PinBoard</div>
      <button type="button" class="add-pin-button">➕ Add Pin</button>
    </div>
    <div class="pins-container"></div>
  </div>
  <div id="pinModal" class="modal">
    <div class="modal-content">
      <span class="close">&times;</span>
      <textarea class="modal-input" placeholder="Enter pin content"></textarea>
      <button type="button" class="submit-button">Add Pin</button>
    </div>
  </div>
  <script>
    const modal = document.getElementById('pinModal');
    const btn = document.querySelector('.add-pin-button');
    const span = document.querySelector('.close');
    const submitBtn = document.querySelector('.submit-button');
    btn.onclick = function() {
      modal.style.display = 'flex';
    }
    span.onclick = function() {
      modal.style.display = 'none';
    }
    window.onclick = function(event) {
      if (event.target == modal) {
        modal.style.display = 'none';
      }
    }
    submitBtn.onclick = function() {
      const pinContent = document.querySelector('.modal-input').value;
      if (pinContent) {
        const pinContainer = document.querySelector('.pins-container');
        const pinElement = document.createElement('div');
        pinElement.classList.add('pin');
        pinElement.innerHTML = `
          <button class="delete-pin">❌</button>
          <div class="pin-content">${pinContent}</div>
        `;
        pinContainer.appendChild(pinElement);
        pinElement.querySelector('.delete-pin').addEventListener('click', () => {
          pinContainer.removeChild(pinElement);
        });
        modal.style.display = 'none';
        document.querySelector('.modal-input').value = '';
      }
    }
  </script>
</body>
</html>

Educational Pin Board - MeggiTools