<div class='container'>
    <h1 class='title'>Hello, World!</h1>
    <p class='description'>This is an example of using the padding-block-end property in CSS.</p>
</div>

.container {
    background-color: #f0f0f0;
    border: 2px solid #ccc;
    width: 300px;
    margin: 20px auto;
    text-align: center;
}

.title {
    margin: 0;
    padding-block-end: 20px;
    color: #333;
}

.description {
    margin: 0;
    padding: 10px;
    color: #666;
}

// No JavaScript required for this demo

Hello, World!

This is an example of using the padding-block-end property in CSS.