You might want to change default design settings for 404 Error Page as per your preference to enhance user experience and make it aesthetically appealing. To do that:
- First open admin dashboard with your login credentials.
- Then, open theme customizer by navigating to Appearance >> Customize.
- Navigate to Innerpage Settings >> 404 Error.
- Click on Design Tab to configure design settings.
- There are 3 Page Layouts for 404 Error Page. Select one as your prefer.
- Under Background Image section, you can select an image for 404 Error page.
- If you have enabled buttons already, you can also configure colors for the added buttons by clicking on pencil icon next to Button options
- Click on button to save the changes made.