<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Yellow Horizontal Line</title>
<style>
.yellow-line {
border: 1px solid yellow;
}
</style>
</head>
<body>
<!-- Horizontal Line -->
<hr class="yellow-line">
</body>
</html>
