笔记

移动1班2班 外部样式

<div class="box1">
	<span>哈哈1</span>
</div>
<span>哈哈2</span>

<div class="con">
	<div class="con1">con1</div>
	<div class="con2">con2</div>
	<div class="con3">con3</div>
</div>


    </body>