Hi JIANG,
I apologize for the inconvenience.
The option is listed under the Styling tab (you will need the premium version to change the border color).
If you don’t have the premium version, please share the product page link here.
We will try to help you with custom CSS.
Thank You
How do I choose the color of the border? I can’t find the option.
JIANG NAN
How do I choose the color of the border? I can’t find the option.
If my theme has a white background, and if I have a white color option, if there is no black border in the color option, then the white color will not show up. Please tell me where to adjust it. I didn’t find it in the documents. Thank you very much.