rubygems/rubygems.org

.badge {
  display: inline;
  background-color: #e1e1e1;
  color: black;
  border: 1px solid #c0c0c0;
  border-radius: 5px;
  padding: 5px 10px;
  text-transform: uppercase;
  font-size: 12px;
}

.badge--success {
  background-color: #c4f2c7;
  border-color: #9ecea1;
}

.badge--warning {
  background-color: #fff6d2;
  border-color: #dcd3b1;
}