Quick summary
To increase the container width in ActiveCampaign, open the email campaign editor, select your target section, click the Structure button, then adjust the container width value from the right-side panel. This lets you customize email layout dimensions without editing code.
Steps
- In the email campaign editor dashboard, find the section that holds the container you want to customize.
- Hover over that section and click the Structure button that appears.
- Go to the right-side panel and locate the name of the container you want to edit.
- Enter your preferred width size or click the Add button to increase the container width to your preferred value.
- Once complete, the container width of the selected section will be updated accordingly.



