What are some common mistakes people make with CSS variables?

What are some common mistakes people make with CSS variables?

Some common mistakes include not defining variables in the right scope, using them without fallback values, and not updating them properly.

Can you explain what you mean by scope?

Sure! Scope refers to where the variable is accessible. If you define a CSS variable inside a specific selector, it won't be available outside of that selector.

What about fallback values? Why are they important?

Fallback values are important because they provide a default option if the variable isn't defined or supported. This ensures your styles still render correctly.

How can I check if my CSS variables are working correctly?

You can use browser developer tools to inspect elements and see if the variables are applied correctly. Look for the computed styles.

Are there any tools that can help with managing CSS variables?

Yes! Tools like PostCSS and CSS preprocessors can help manage and optimize your CSS variables.