Inconsistent display of font size when sending emails in Zoho TeamInbox

Inconsistent display of font size when sending emails in Zoho TeamInbox

The font size in Teaminbox's interface is not displayed in the correct size, but way larger.

I have set Verdana 14pt as the default font for composing in settings:




When I compose an email however the font size is visibly way larger. I've opened developer tools in my chrome browser to check the real size. Configured size is 14pt, real size is 18pt:



When the email gets delivered it's font size 18.6667, although the "style attribute" to the left says 14pt.