Compared to widget pages look and feel configuration for widgets it seems that the text box where "custom css classes" are put has gone missing from the styles sidebar. This feature is useful because it allows the addition of classes to the overall portlet.
I can understand not needing the actual CSS textbox from the look and feel of widget pages but the box above it for class names is very helpful and classes can be provided in the theme. This helps us target some very narrow use cases where we have provided classes in the theme. We can then tell users what to type into this box to cater to a niche request.
Not having it totally removes a very useful feature.
Able to add custom class names to the overall div of the fragment/widget
This useful text box from look and feel is missing??