We are including all this CSS as a part of the styleguide https://github.com/ombulabs/styleguide/blob/gh-pages/vendor/assets/stylesheets/ombulabs/styleguide/5-pages/_styleguide.scss
This is specific for the github page and it's not needed for projects using the styleguide, we should move this to a static file so it doesn't bloat the CSS.
Also, there's too much custom style https://github.com/ombulabs/styleguide/blob/gh-pages/vendor/assets/stylesheets/ombulabs/styleguide/5-pages/_styleguide.scss#L93. Most of the style should come from the styleguide itself and should need minimal tweaks, if we need to add custom style for the styleguide to look good it means the original style does not look good probably.