Collapsible Content outline color

[Bani]

 

Hey guys,

I had just added a collapsible content block to my product page and wanted to create an outline around it or the break line to be a different colour. I attached an image below to better explain what I mean, I basically want to change the colour of the outline of it without changing the colour of the text. 

Thank you.

 

[Bani]

Hey, its just a normal dawn theme website.