Rely on CSS for font formatting
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\common\internet Options
donotrelyoncss boolean userelyoncssformail boolean Description
This policy setting allows you to rely on CSS for font formatting. If you enable this policy setting, you may select configure these options: - Enforce CSS: If checked, enforce CSS is on. If not checked, enforce CSS is off. - CSS setting for Word: If checked, the CSS setting for Word as an email editor is used. If you disable or do not configure this policy setting, the options will not be configured.