.bg-primary
.bg-primary-bright
.bg-primary-gradient
.bg-secondary
.bg-secondary-bright
.bg-secondary-gradient
.bg-success
.bg-success-bright
.bg-success-gradient
.bg-danger
.bg-danger-bright
.bg-danger-gradient
.bg-warning
.bg-warning-bright
.bg-warning-gradient
.bg-info
.bg-info-bright
.bg-info-gradient
.bg-light
.bg-dark
.bg-facebook
.bg-google
.bg-instagram
.bg-linkedin
.bg-twitter
.bg-whatsapp
.bg-dribbble
.bg-youtube