ChrisKneller

So it seems that this is something to do with the return of the function, because if I put ```js border: function({type}) {console.log(type); return 'red solid 1px';}, ``` then the...

Updated the original post with a sandbox. Now I really don't understand what's happening: > Sandbox: > > https://codesandbox.io/s/cool-cherry-5k2zn5?file=/src/components/Alert/Alert.js > > As you can see, when the page first loads,...