The library will be available in the node_modules/openlayers-ext/dist directory. You can find individual files in the node_modules/openlayers-ext/lib directory.

material-symbols Latest variable icon fonts and CSS for Material Symbols. @material-symbols/font-100 Latest variable icon fonts with weight 100 for Material Symbols. @material-symbols/font-200 Latest ...

Microsoft Office, a few years back, changed the font size and style to Calibri. While it was a good decision, there are always some users who do not like the defaults and need a change.