Primary Style
istudy Btn
btn-primary
istudy Btn
btn-secondary
istudy Btn
btn-success
istudy Btn
btn-warning
istudy Btn
btn-danger
istudy Btn
btn-info
Outline Button Style
istudy Btn
btn-outline-primary
istudy Btn
btn-outline-secondary
istudy Btn
btn-outline-success
istudy Btn
btn-outline-warning
istudy Btn
btn-outline-danger
istudy Btn
btn-outline-info
Border Variation Style
istudy Btn
btn-primary radius-0
istudy Btn
btn-secondary radius-6
istudy Btn
btn-success radius-8
istudy Btn
btn-warning radius-16
istudy Btn
btn-danger radius-24
istudy Btn
btn-info radius-50
Button Hover Outline Style
istudy Btn
btn-primary
istudy Btn
btn-secondary
istudy Btn
btn-success
istudy Btn
btn-warning
istudy Btn
btn-danger
istudy Btn
btn-info
Button Size Variation
istudy Btn
btn-extra-large
istudy Btn
btn-large
istudy Btn
btn-medium
istudy Btn
btn-small
istudy Btn
btn-very-small