Vue Image full screen on click

<html>
<head>
  <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
  <div id="app">
    <h3>Vue Image Full Screen on Click </h3>
     <img @click="showImage" :src="imageUrl" alt="Image" />
    <div v-show="isImageVisible" class="fullscreen-image">
      <span class="close-btn" @click="hideImage">&times;</span>
      <img :src="imageUrl" alt="Full screen Image" />
    </div>
  </div>
  <script type="module">
    const app = new Vue({
      el: "#app",
      data() {
        return {
          isImageVisible: false,
          imageUrl: "https://www.sarkarinaukriexams.com/images/post/1679638793vue_js_image_fullscreen_on_click.png"
        };
      },
      methods: {
        showImage() {
          this.isImageVisible = true;
          document.body.style.overflow = "hidden"; // Disable scrolling
        },
        hideImage() {
          this.isImageVisible = false;
          document.body.style.overflow = "auto"; // Enable scrolling
        }
      }
    });
  </script>
  <style scoped>
    img {
      display: block;
      max-width: 100%;
      height: auto;
      margin: 0 auto;
      border-radius: 10px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
      cursor: pointer;
    }

.fullscreen-image {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.9);
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 9999;
    }

.fullscreen-image img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

.close-btn {
      position: absolute;
      top: 0.5rem;
      right: 0.5rem;
      font-size: 3rem;
      color: white;
      cursor: pointer;
    }

.close-btn:hover {
      color: red;
    }

</style>
</body>

</html>