Documentation
For section padding
You can add this helper class to set section padding top 100px and padding bottom 100px.
Add overview-block-ptb class in section tag. See example below:
<section class="overview-block-ptb">
[YOUR CONTENT]
</section>
Note Use this helper class to maintain all page section spacing. You can also use overview-block-pt for only padding top and overview-block-pb for only padding bottom.