<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
<div class="container mt-3">
<h2>Input Group Size</h2>
<p>Use the .input-group-sm class for small input groups and .input-group-lg for large inputs groups:</p>
<div class="input-group input-group-sm mb-3">
<span class="input-group-text">Small</span>
<input type="text" class="form-control">
</div>
<div class="input-group mb-3">
<span class="input-group-text">Default</span>
<input type="text" class="form-control">
</div>
<div class="input-group input-group-lg mb-3">
<span class="input-group-text">Large</span>
<input type="text" class="form-control">
</div>
</div>