[urgent] Problem with Postion-3 (block)

Hi,
i setting in block position-3

HTML Code:

<div class="col-1">
<div class="block vertical-mega-menu">
<div class="block-title"><strong>Danh mục</strong></div>
{{block type="jmmegamenu/jmmegamenu" name="catalog.topnav12" output="toHtml" }}</div>
</div>
<div class="col-2">
<div>{{block type="joomlart_jmslideshow/list" name="home.jmslideshow.list" }}</div>
<div>{{block type="joomlart_jmproductsslider/list" title="sản phẩm khuyến m&atilde;i" name="home.jmproductsslider.list" mode="latest" catsid="15" itemwidth="92" itemheight="130" width="90" height="90"}}</div>
</div>
<div class="col-3"><img src="{{media url="wysiwyg/callout/callout-1.jpg"}}" alt="Megamall" /> <img src="{{media url="wysiwyg/callout/callout-2.jpg"}}" alt="" /></div>

But display not good as same img Attachment 34796

tks