Help & Support
How do I change my Cbox's size?
You can change your Cbox's size on the Layout page of your control panel. Simply change the values for width and height, and then save your changes. You will then be informed that your code has been updated — go to your Publish page to get your new code, to reinstall your Cbox on your website.
If the message input area in your Cbox looks wrong, or cut off, you may need to increase the "Form height" setting, also at your Layout page.
Your Cbox does not in fact have to be a fixed size. You can edit your embed code directly to introduce relative widths and heights.