I used this css to change price color and size, but the unit prices without promotion are still the same. Please give me CSS to change its color and size.
https://drive.google.com/file/d/1iKBzIvZJ_wLAHMintqZ60GBk7Wwl7bOu/view?usp=sharing
And the original price CSS on the single product page.
https://drive.google.com/file/d/1asZ0zt4OX1jBUgdjJ5fIrkrEGREnR2W7/view?usp=sharing