Website Not Loading Css Files On Certain Page

The site i am building isn't loading any css/javascript file for certain pages. The pages in question are the markdown post files. I am using Jekyll to build the site. Here is the

Solution 1:

your href does not start with / nor is it absolute (http://) so it will use a path relative to the current page.

It is looking for CSS in the folder http://joshhornby.co.uk/2012/11/14/

Add / before your stylesheet/ in the href and you should be good.