Board Thread:Support Requests - Getting Technical/@comment-32346922-20180727221905

There's a user on my wiki (who recently had to change accounts) who wants the background of his userpage to be a certain image. His username has a period in it, which seems to be causing some issues with the wiki's CSS.

This is what it currently looks like (the actual image destination is substituted for "image" in brackets) body.page-User_Yummy_Omnom_11 { background: url("[image]"); }

Ideally, it should look like this body.page-User_Yummy_Omnom_11_V2.5 { background: url("[image]"); } However, this yields an error. It treats the period as a stop. How do I get it to function properly so that the username is accepted? 