sectionelement will create some empty space above and bottom.
<div class="section">
section one
</div>
<div class="section">
section two
</div>
<div class="section">
section three
</div>Small Section
<div class="section-small">
section-small one
</div>
<div class="section-small">
section-small two
</div>
<div class="section-small">
section-small three
</div>