Web AppBuilder

[CenterlineMapping]

Is it possible to change the icons for WebApp Builder off-panel out-of-the-box widgets, such as the 'Home Button' widget? 

[CenterlineMapping]

Tim,

On the Web AppBuilder, Draw Widget, do you know if it is possible to hide all polygon shapes except for the Extent Icon, so that users can only draw extents on the map, rather than triangles and free hand polygon.  I'm hoping to hide by ID or HTML so that this custom draw widget does not interfere with the normal OOTB draw widget.

Thanks!