508 Accessibility: Button must have a focus outline

We are using Sort Stie to evaluate our site for Section 508 Accessibility compliance. It is flagging a button does not have a focus outline.


This "Server specific information" is the violating component; I didn't even realize this was a button if it weren't for the Sort Site error! Seems there is no need to have this be a button since there is the Expand All component?

Start at the component labeled “Server specific information” and reproduce the Sort Site accessibility finding in the rendered documentation view. Determine whether this control needs to remain a button or needs a visible focus outline; done means the accessibility violation is resolved and keyboard focus is visibly identifiable.

Written by the indexing model from the issue text.