Vue Js Disable button if input empty

<html>
<head>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
    <div id="app">
        <h3>Vue Js Disable button if input empty </h3>
        <input v-model="text" type="text" />
        <button :disabled="!text">Submit</button>
    </div>
    <script type="module">
        const app = new Vue({
            el: "#app",
            data() {
                return {
                    text: ''
                }
            },
        });
    </script>
    <style scoped>
        #app {
            margin: 20px;
            font-family: Arial, sans-serif;
        }

h3 {
            font-size: 1.5em;
            font-weight: bold;
            margin-bottom: 10px;
        }

input[type="text"] {
            padding: 5px;
            font-size: 1em;
            border: 1px solid #ccc;
            border-radius: 5px;
            margin-right: 10px;
        }

button {
            padding: 5px 10px;
            font-size: 1em;
            border: none;
            border-radius: 5px;
            background-color: #007bff;
            color: #fff;
            cursor: pointer;
        }

button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
    </style>
</body>
</html>