Firefly DNN Theme
If you're looking for a recognizable classic design theme, the Firefly DNN theme is the right choice for you. It comes with five predefined styles that you can easily customize as your own by using StyleWizard. FireFly is a bootstrap based theme that is fully responsive. It works well on both desktop and mobile devices. With BlockBuilder, you can easily add content and build your website. Thanks to the included portal templates, you can create a copy of the demo site in approximately ten minutes.