how does theming work in `compose-web`?

# compose-web

[Marko Novakovic]

how does theming work in compose-web?

[Casey Brooks]

Compose Web currently works with the normal browser DOM, so…. CSS. You use regular CSS as normal, and/or apply dynamic styling using the @Composable style { } builder

[Marko Novakovic]

@Casey Brooks thanks!

[Chris Sinco [G]]

It’s nice since you can use existing CSS libraries for theming and layout, like Bootstrap and Foundation

[Chris Sinco [G]]

This is what I did to reuse Foundation but make it so I had a nice authoring experience in Kotlin: https://github.com/c5inco/portfolio-compose/blob/main/src/jsMain/kotlin/com/c5inco/portfolio/styles/ExternalStyles.kt

[Chris Sinco [G]]

Then you just call it in the list of classes

[Marko Novakovic]

this will be really helpful

[Big Chungus]

Somewhat related, but how do you change css values/varables from button click handler? I'm thinking how to implement light/dark theme switch