There could be a few possible reasons why the hero images on your Webflow blog are overlapping with the navigation bar. Here are some potential causes and solutions:
1. Z-index issue: Check the z-index values of your hero images and navigation bar. A higher z-index value places an element on top of elements with lower values. Ensure that the navigation bar has a higher z-index value than the hero images. You can adjust the z-index values in Webflow's Designer by selecting the element and adjusting the z-index property under the Style tab.
2. Positioning conflict: If both the hero images and navigation bar are set to position: absolute or position: fixed, overlapping might occur. Double-check their positioning settings and adjust them accordingly. One possible solution is to set the hero image to position: relative, which will position it relative to its normal position in the document flow.
3. Incorrect layout settings: Review the layout settings of your hero section and navigation bar to make sure they are properly configured. For example, the height of the hero section might be improperly set, causing it to overlap with the navigation bar. Adjust the height and positioning of these elements to prevent any overlap.
4. Responsive design issues: The overlapping issue could be more evident on certain devices or screen sizes. Verify if you have set appropriate responsive behavior for both the hero images and navigation bar. Make adjustments to ensure they dynamically adapt and reposition correctly on different screens.
5. Container/parent element constraints: If the hero images and navigation bar are placed inside a parent element or container, ensure that container has enough space and is properly sized to accommodate both elements without overlap. Adjust the dimensions, margins, or padding of the container if necessary.
Remember to preview and test the behavior on different devices and screen sizes to ensure the overlapping issue is resolved on all platforms. If the problem persists, consider sharing your Webflow project's public link or code snippets for a more precise analysis and assistance.