Fix Overlay
To adjust the Overlay between the background image and text, use the filter icon. You can preview the changes in the image above, as depicted in the picture below.
Logo
You can also upload the Logo of your organization or your survey by using the following option as shown. Don't forget to click 'Save and Apply' to preview the same in the Theme Preview in the right hand panel as shown.
You can also add a Header Text to your survey and preview the same in the right hand side panel under Theme Review after clicking 'Save and Apply'.
Custom CSS
Upgrade to a pro subscription to access advanced theme customization options. With the feature-Custom CSS, you can go beyond the available options mentioned above. You'll be able to remove, change color,size or add any tile or text according to your preferences.
Review Your Themes
You can create unlimited themes and switch between them whenever you want. Just click on 'My Themes' to see all the themes your created. Choose one of them and click 'Apply' to use it.
Wrapping Up
Now that you've learned how to create custom themes, start crafting impressive themes for your survey according to your preferences. Enhance the survey experience for respondents with your personalized touch.