左中右布局

Code

			
<div class="container">
	<h2>左中右布局</h2>
	<div class="row">
		<div class="col-lg-3 col-md-3 col-sm-3 col-xs-12">
			<div>
				<h1>1</h1>
			</div>
		</div>
		<div class="col-lg-6 col-md-6 col-sm-6 col-xs-12">
			<div>
				<h1>2</h1>
			</div>
		</div>
		<div class="col-lg-3 col-md-3 col-sm-3 col-xs-12">
			<div>
				<h1>1</h1>
			</div>
		</div>
	</div>
</div>