These are blocks that can be modified in HTML.
See: Template blocks
Typically used for buttons or text blocks where you want to apply particular styling.
Ometria’s Creative team can include any custom fonts you want to use in your template.
Be aware that some custom fonts don’t render correctly in for some email providers.
Custom font size
You can choose any font size between 8 and 48.
Ometria’s Creative team can include any custom colours you want to use in your template.
As with custom fonts, it is up to you to make sure that these colours are supported by the web browser you are using and the email service provider you are targeting.