Spinner indicator trigger the scrollbar display in notebook

[xavArtley]

The problem occurs when using aspect_ratio as arg
mre:

import panel as pn
pn.extension() # that it works within jupyter notebook
pn.widgets.indicators.LoadingSpinner(value=True, width=50, height=50, aspect_ratio=1)

[xavArtley]

A solution could be to add:

.bk-root .bk.loader {
  overflow: hidden;
}

to the widget css file

[philippjfr]

Sounds like a sensible fix, can you put it in panel/dist/css/widgets.css?