Mouse over the Call to Action to be edited and click the spanner icon to open the editor. Your Call to Action has already had custom styles set. This means that you can edit the content and all your custom styles will be applied automatically.
The Call to Action module includes a Heading, Text and Button.
Call to Action Heading and Text
The heading and Text fields are on the General tab as shown below. Simply overwrite and save. No need to worry about styles – everything’s preset.
Call to Action – Button
The Button settings are found under the Button tab. There are options to edit the Button text and the Button Link as shown below. Overwrite and save!