How to add code HTML into loop blogger

Views

<b:loop values='data:posts' var='post'>
     <b:if cond='data:post.isFirstPost'>
          &lt;div class=&quot;first-outer&quot;&gt;
        </b:if>
        <b:if cond='data:post.isDateStart'>
          &lt;div class=&quot;date-posts&quot;&gt;
     </b:if>
          &lt;/div&gt;>
</b:loop>

Result

<div class="first-outer"> </div> Or <div class="date-posts"> </div>