@ -435,7 +435,7 @@ class DOMWidget(Widget):
width = CUnicode(sync=True)
height = CUnicode(sync=True)
# A default padding of 2.5 px makes the widgets look nice when displayed inline.
padding = CUnicode("2.5px", sync=True)
padding = CUnicode(sync=True)
margin = CUnicode(sync=True)
color = Unicode(sync=True)