tmpl: fix <div> inside <div>

examples/vweb/index.html

@@ -1,11 +1,19 @@
+@include 'header.html'
+
 Test <b>app</b>
 <br>
 <h1>@hello</h1>
 <hr>
+
+If demo: <br>
 @if show
 	show = true
 @end
 
+<br><br>
+
+For loop demo: <br>
+
 @for number in numbers
 	@number <br>
 @end