By typing in shortcodes into the source code of your HTML block, you can easily add advanced content. The following shortcodes are available:

Newsletter signup form

[subscribe_field]
[unsubscribe_btn]

For example:
<div class="light_field">[subscribe_field][unsubscribe_btn]</div> = Adds a light styled subscribe form
<div class="dark_field">[subscribe_field][unsubscribe_btn]</div> = Adds a dark styled subscribe form

Contact form

[contact_form]

Map

[map]

Map location (Latitude and longitude) will be taken from what you typed in at the theme settings.