In the Debutify Shopify theme, you can change the width of the Newsletter pop-up to convert visitors to subscribers and buyers. When deciding on the width, bear in mind how this will look on a desktop screen compared to a mobile phone.

How to Change Width of Newsletter Pop-up
STEP 1
Go to your Shopify Admin, and select Online Store.

STEP 2
Select your Debutify Shopify theme, and click on Customize.

STEP 3
Click on Theme Settings.

STEP 4
Click on Newsletter Pop-Up.

STEP 5
Under Pop-Up settings, select the width of the newsletter pop-up.

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