Styling not applying on content.tsx with-styled-components example

I am trying to setup my plasmo project with styled-components and the styling seems to work on the popup.tsx but not on the content.tsx that I am trying to inject. Here is a screenshot, I used the example file with-styled-components and just changed some colors on the Link component and Container as you can see on the popup. Let me know if that is normal or a bug and if so if there is a workaround. Also weirdly the popup.tsx shows up shrinken but for my use case I am only using a content.tsx app. Thank you so much 🙂