There's various places where tags are listed in the right sidebar along with counts of how many times the tag is used in posts in the results or in the entire system.
But in two such places they are rendered very slightly differently. I don't know if our SE site designers are perfectionists or how much they care about these details but I thought I'd at least point it out so you know about it so you can decide what to do.
On a question page there will be a section in the sidebar titled "tagged" which has a space on either side of the ×
, I think both are non-breaking spaces:
machine-learning × 1877
On a tag page there will be a section in the sidebar titled "Related Tags" which only has the space after the ×
but omits the one before:
On a main page there will be a section in the sidebar titled "Recent Tags" which also only has the space after the ×
but not the one before:
javascript× 61
There may still be other places that list tags in a similar manner, if so I'm not sure which variation they might use.
I found this inconsistency while working on my site enhancement that adds a Related Tags section for all searches and wanted to match the native site layout perfectly.