Swap the first opening ‘span’ tag with the next to it (with the ‘class’ attribute), and leave a blank space before “8g” and after the following closing </span> tag.
I was getting the standard error messages and literally the only issue with mine was that I was missing the space before “8g" but I had it after "Total Fat” as such. Thanks for the assist!
It is great that you solved the challenge, but instead of posting your full working solution, it is best to stay focused on answering the original poster’s question(s) and help guide them with hints and suggestions to solve their own issues with the challenge.
We are trying to cut back on the number of spoiler solutions found on the forum and instead focus on helping other campers with their questions and definitely not posting full working solutions.