Here are some suggestions:
Use fonts that are legible by both humans and search engine bots. Choose serif fonts instead of sans-serif ones for maximum readability, and make sure the typeface is scalable across different screen sizes.
Favor transparency over opacity when possible to provide users with a clear view of what's going on underneath the surface. This will help reduce the frustration caused by unclear instructions or user interfaces that don't always work as intended.
Make sure all buttons are labeled clearly, even if they only require simple input (such as email addresses). User feedback should be incorporated into the design process from early on to ensure accuracy and ease of use throughout the entire product experience.
Keep navigation concise by using consistent headline styles, headings, subheadings, lists, icons/buttons, etc., so users know where they're going without having to scroll unnecessarily long pages.
Avoid clutter wherever possible – less visual noise means easier digestion!