Webform Content Blocks
Webform content blocks are individual sections that comprise the content of a webform. Each Webform has a set of content blocks that you can add to it. Most content blocks, like Email Address, are available on several different types of webforms and a few special content blocks, like CAPTCHA, are only available on one type.
You can add content blocks to your webform by dragging them onto the webform workspace.
Note: If you enable responsive webforms, you should consider how you organize content
in your layout blocks so your webforms stack properly.