Why is the background image on my Webflow site not staying fixed while scrolling in preview mode on Windows 11 and MacBook, despite it being set as a fixed image and there being no code changes or size restrictions?
TL;DR
- Test in Live Publish & Different Browsers: Webflow's preview mode may not render
background-attachment: fixed;correctly, so publish the site and check in Firefox or another browser. - Fix Overflow Issues: Ensure the parent section/container has Overflow set to "Visible" to avoid restrictions on fixed backgrounds.
- Apply Background to
<body>or Section: If the background is inside a container, move it to the body or a section to ensure proper rendering.
Your background image not staying fixed while scrolling in Webflow’s preview mode is likely due to browser behavior differences, system settings, or Webflow’s rendering limitations. Below are the key reasons and potential fixes.
1. Browser-Based Fixed Background Issues
- Chrome & Edge on Windows: These browsers may disable
background-attachment: fixed;for performance reasons, especially on certain graphics hardware. - Safari on macOS: Safari doesn’t always fully support
background-attachment: fixed;, especially inside containers with overflow settings.
Solution:
- Test in a Live Publish: Some browsers don’t render
fixedbackgrounds properly in Webflow's preview mode, but they work when published. - Try Different Browsers: Check the behavior in Firefox or another browser to see if it’s consistent.
2. Overflow or Parent Element Issues
- If the background image is inside a section/container, Webflow might restrict
fixedpositioning due to parent element settings. - Check If Overflow Is Set:
- Go to the Section or Parent Wrapper → Confirm Overflow is set to “Visible” under the Styles Panel.
Solution:
- Apply the Background Directly to the
<body>or Section: If applied to a div block, move it to a section orbody.
3. Webflow Preview Mode Limitations
- Webflow's preview mode does not always render fixed background correctly, especially on different OS/browser combinations.
Solution:
- Publish the Site and Test It Live to confirm if the issue still exists.
Summary
The issue is likely related to browser limitations, Webflow’s preview rendering, or parent container settings. First, publish your site and check in different browsers to see if the problem persists. If needed, set the background image on the <body> element and ensure no parent elements have overflow restrictions.