You can test all styles in our demo page and decide which one you need.
Styling Metro Template,
[ahm-pricing-table id=10 template=metro ncolor=”#EE2D63″ fcolor=”#0EE17E” bcolor=”#DAF32A” ]
ncolor = Regular column background color
fcolor = Featured column background color
bcolor = Button background color
Styling Mega Template,
[ahm-pricing-table id=10 template=mega style=”2″ ]
Style = choose any style from 1 to 10 for different color scheme
There might be some css conflict with your theme, which can be adjusted by simple css tweaks.
Please send temporary wp-admin login info in private reply to check the overflowed content issue.