How can I implement CSS variable theming in my project?

How can I implement CSS variable theming in my project?

You can implement CSS variable theming by defining your variables in the :root selector and then using them throughout your styles.

Can you give me an example of how to define these variables?

Sure! You can define them like this:

:root { --primary-color: #3498db; --secondary-color: #2ecc71; }

Then, use them in your CSS like this:

body { background-color: var(--primary-color); }

How do I switch themes dynamically?

To switch themes dynamically, you can change the values of the CSS variables using JavaScript. For example:

function setTheme(theme) {
  document.documentElement.style.setProperty('--primary-color', theme.primary);
  document.documentElement.style.setProperty('--secondary-color', theme.secondary);
}

What are the benefits of using CSS variables for theming?

CSS variables allow for easier maintenance, dynamic theming, and better performance since they reduce the need for multiple stylesheets.