How to get Text area border - Rounded corners??

Hi @Porter1234 ,

Welcome to the Community! 

At the present time, this does not appear to be a native feature within Klaviyo. There is another thread on the Community where a third-party solution was proposed previously, I’ll link it below:

Thought not ideal, you could also turn your text into a graphic/image with a transparent background so as to superimpose rounded corners to the section. This is not the preferred approach as plain text is preferred for the most consistent experiences across devices, but if your email design is suffering without the rounded corners, this would be an option as well.

Hope this helps!

-- Ashley Ismailovski