Vue Js Multiple Image Upload with preview

<!DOCTYPE html>
<html>
<head>
  <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
</head>
<body>
  <div id="app">
    <h3>Vue Js Multiple Image Upload with Preview</h3>
    <label for="file-upload">Choose Image</label>
    <input type="file" id="file-upload" multiple @change="handleFileUpload">
    <div class="image-container">
      <div v-for="(image, index) in images" :key="index" class="image-item">
        <img :src="image.previewUrl" alt="Preview" class="profile-pic" @click="showImage(index)">
        <button class="remove-button" @click="removeImage(index)">X</button>
      </div>
    </div>
    <div v-if="showModal" class="modal" @click.self=" closeModal">
      <div class="modal-content">
        <span class="close" @click="closeModal">&times;</span>
        <img :src="selectedImage.previewUrl" alt="Preview" class="modal-image">
      </div>
    </div>
  </div>

});
    app.mount('#app');
  </script>

/* Style for the file input */
    input[type="file"] {
      display: none;
    }

/* Style for the file input label */
    label {
      padding: 10px 20px;
      background-color: #4285f4;
      color: #ffffff;
      font-size: 16px;
      font-weight: bold;
      cursor: pointer;
      border-radius: 4px;
      transition: background-color 0.3s ease;
    }

label:hover {
      background-color: #3367d6;
    }

.image-container {
      display: flex;
      flex-wrap: wrap;
      margin-top: 20px;
    }

.image-item {
      position: relative;
      margin-right: 10px;
      margin-bottom: 10px;
    }

.profile-pic {
      width: 80px;
      height: 80px;
      object-fit: cover;
      border-radius: 50%;
      cursor: pointer;
    }

.remove-button {
      position: absolute;
      top: 5px;
      right: 5px;
      padding: 5px;
      background-color: #f44336;
      color: white;
      border: none;
      border-radius: 50%;
      cursor: pointer;
      font-weight: bold;
    }

.remove-button:hover {
      background-color: #d32f2f;
    }

/* Modal styles */
    .modal {
      display: block;
      position: fixed;
      z-index: 1;
      padding-top: 50px;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      overflow: auto;
      background-color: rgba(0, 0, 0, 0.8);
    }

.modal-content {
      margin: auto;
      display: flex;
      justify-content: center;
      align-items: center;
      width: 80%;
      max-width: 800px;
      height: 80%;
    }

.modal-image {
      width: 100%;
      height: auto;
      object-fit: contain;
    }

.close {
      position: absolute;
      top: 20px;
      right: 30px;
      font-size: 35px;
      font-weight: bold;
      color: #f1f1f1;
      cursor: pointer;
    }

.close:hover,
    .close:focus {
      color: #bbb;
      text-decoration: none;
      cursor: pointer;
    }
  </style>
</body>

</html>