Links in caption

After placing the caption on the right, I try to make a text with a link.
Works fine, but I have to change the link color in the caption.
Which class to I use for that, to be placed in custom css section?

Hi
Pease give me the url of the page so that I can check
CEd

Answer comes by e-mail form.
Doesn't work, can't pass the spam field .
URL is j5.fliesen-rossberger.de/
Page is still under development.

ok you can add this custom css in your page and of course adapt the color