iv>
			</div>
			<div class="demo-box p-0">
				<div class="demo-box mx-3 bd-highlight">Margin 3 (horizontal)</div>
			</div>
			<div class="demo-box p-0">
				<div class="demo-box my-3 bd-highlight">Margin 3 (vertical)</div>
			</div>
			<div class="code-block">
				<pre><code>&lt;div class="demo-box p-0"&gt;
	&lt;div class="demo-box m-1"&gt;Margin 1 (all sides)&lt;/div&gt;
&lt;/div&gt;
&lt;div class="demo-box p-0"&gt;
	&lt;div class="demo-box m-3"&gt;Margin 3 (all sides)&lt;/div&gt;
&lt;/div&gt;
&lt;div c