<div class='container'>
  <h1 class='title'>Welcome to My Website</h1>
  <p class='description'>This is an example of using the margin-top property in CSS.</p>
  <p class='additional-info'>This paragraph has a top margin to demonstrate the effect.</p>
</div>

.container {
  text-align: center;
  background-color: #f0f0f0;
  padding: 20px;
}

.title {
  margin-top: 20px;
  font-size: 2em;
  color: #333;
}

.description {
  font-size: 1.2em;
  color: #666;
}

.additional-info {
  margin-top: 30px;
  font-size: 1em;
  color: #444;
}

// No JavaScript required for this demo

Welcome to My Website

This is an example of using the margin-top property in CSS.

This paragraph has a top margin to demonstrate the effect.