Incorrect HTML font styles in pop-ups published by ArcGIS Pro to Portal for ArcGIS.

Workaround

Delete the quotation marks in 'tahoma' 'calibri', and everything works like intended.

<div><p><span style="font-family:tahoma;">Beispieltext mit Schriftart Tahoma</span></p><p><span></span></p><p><span style="font-family:calibri;">Beispieltext mit Schriftart Tahoma</span></p><p><span></span></p><p><span></span></p><p><span></span></p></div>

Schritte zur Reproduzierung