A theme for SEO is free download, multipurpose, one page Bootstrap theme featuring a dark color scheme and smooth scrolling animations.

Grayscale is a free Bootstrap 3 theme created by Start Bootstrap. It can be yours right now, simply download the template on the preview page. The theme is open source, and you can use it for any purpose, personal or commercial.

Grayscale is a multipurpose, one page website theme featuring a dark layout along with smooth scrolling page animations.

Theme Features:

• LESS files and compiled CSS included
• Fixed top navigation that collapses on scroll
• Smooth scrolling animations
• Scrollspy that highlights active page sections
• Custom outline button style
• Google Maps API integration with a custom Google Maps skin by Snazzy Maps
• New! Easy to edit custom PNG map marker