Your website works. All the pages exist. Navigation connects them. Content is real (or at least realistic). It looks... okay.
Now we make it look good.
This is the fun part. It's also where most of the time goes. Building the structure is maybe 20% of the work. Refining the design is the other 80%. Colors, fonts, spacing, little details that make the difference between "a website" and "my website."
Check Your Design Rules First
Before making changes, remind yourself what you already decided. You created .claude/rules/css.md in the previous chapter. Open it. Those are your standards.
When you want to change something, ask yourself: does this fit the rules, or am I starting fresh?