Firstly, this free HTML5 template has a nice sticky navigation bar that comes with a full-screen background header slider.

Rapid is elegant and easy to use multipurpose Bootstrap template with a modern and simplistic web design. It will leave a solid impression on everyone that visits your website with a high chance of getting in touch with you. Rapid is a one page template with the latest web design trends and modern effects.

Essence Lite is the free version of the Essence Bootstrap 4 multipurpose HTML template by GrayGrids. The free version includes all the functionality of Pro except only 1 of the 4 Landing Page variations.