How to insert a button with the Drag and Drop Function
Note: You have the option to blanket apply these styles to all buttons, only after they are created, so feel free to check "Apply to all existing Button blocks" on a completed email once all of your buttons have been created.
Drag and Drop a Button module into your email
Content Tab:
Enter Button Text and Web Address (URL)
Under Advanced Options, type button in the CSS Class field
Style Tab:
Border: None
Border radius: 4
Background: #74d8c9
Text Color: #ffffff
Font family: Verdana (This is just backup in case Google Fonts are not accepted)