.btn{}.bootstrap-tooltip{}.lead{}.small{}.bs-docs-featurette-title{}.bg-primary{}.bg-success{}.bg-info{}.bg-warning{}.bg-danger{}.text-muted{}.text-primary{}.text-success{}.text-info{}.text-warning{}.text-danger{}.visible-xs{}.visible-sm{}.visible-md{}.visible-lg{}.hidden-xs{}.hidden-sm{}.hidden-md{}.hidden-lg{}.visible-print{}.hidden-print{}.page-header{}.featurette-heading{}