How to adjust the sale tag design

Also Bought will display a sale badge over an image when the product is on sale if the Sale tag option is enabled.

You can enable the sale tag on inside the 'Product sale tag', in the Visual preferences:

You can change the sale tag text or translate it to another language if required. For example, if you write SALE you will see it like this:

Of course, you can change the text colour and the background colour:

In this case, the sale tag will now look like this:

You can also customize the styles of the sale tag by adding CSS styles here in JSON format:

Lastly, please remember to click on "Save" at the top right corner of the preferences page so that the changes can be successfully applied.