Vue Js Subtract Two Number

<html>
<head>
  <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
  <div id="app" class="my-app">
    <h3>Vue Js Subtract Two Number Example</h3>
    <p class="number-paragraph">First Number: {{ num1 }}</p>
    <p class="number-paragraph">Second Number: {{ num2 }}</p>
    <input class="input-field" v-model="num1" type="number" placeholder="Enter the first number">
    <input class="input-field" v-model="num2" type="number" placeholder="Enter the second number">
    <p class="result-paragraph">Result: {{ result }}</p>
    <button class="subtract-button" @click="subtract">Subtract</button>
  </div>
  <script type="module">
    const app = new Vue({
      el: "#app",
      data: {
        num1: 12,
        num2: 3,
        result: 0
      },
      methods: {
        subtract: function () {
          this.result = this.num1 - this.num2;
        }
      }
    })
  </script>
  <style scoped>
    /* Style the outer container */
    .my-app {
      font-family: Arial, sans-serif;
      text-align: center;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
      width: 300px;
      margin: 0 auto;
    }

/* Style the number paragraphs */
    .number-paragraph {
      font-size: 18px;
      color: #333;
      margin: 10px 0;
    }

/* Style the result paragraph */
    .result-paragraph {
      font-size: 20px;
      font-weight: bold;
      color: #0066cc;
      margin: 10px 0;
    }

/* Style the input fields */
    .input-field {
      width: 100%;
      padding: 8px;
      margin: 8px 0;
      border: 1px solid #ccc;
      border-radius: 5px;
      font-size: 16px;
    }

/* Style the subtract button */
    .subtract-button {
      background-color: #0066cc;
      color: #fff;
      border: none;
      border-radius: 5px;
      padding: 10px 20px;
      font-size: 18px;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

.subtract-button:hover {
      background-color: #0055aa;
    }
  </style>
</body>

</html>