<!DOCTYPE html>
<html>
<head>
<style>
main {
margin: 0;
padding: 5px;
background-color: lightgray;
}
main > h1, p, .browser {
margin: 10px;
padding: 5px;
}
.browser {
background: white;
}
.browser > h2, p {
margin: 4px;
font-size: 90%;
}
</style>
</head>
<body>
<h1>The main element - Styled with CSS</h1>
<main>
<h1>Most Popular Browsers</h1>
<p>Chrome, Firefox, and Edge are the most used browsers today.</p>
<article class="browser">
<h2>Google Chrome</h2>
<p>Google Chrome is a web browser developed by Google, released in 2008. Chrome is the world's most popular web browser today!</p>
</article>
<article class="browser">
<h2>Mozilla Firefox</h2>
<p>Mozilla Firefox is an open-source web browser developed by Mozilla. Firefox has been the second most popular web browser since January, 2018.</p>
</article>
<article class="browser">
<h2>Microsoft Edge</h2>
<p>Microsoft Edge is a web browser developed by Microsoft, released in 2015. Microsoft Edge replaced Internet Explorer.</p>
</article>
</main>
</body>
</html>