Chris Coyer just recently moved to “HTTPS everywhere” on CSS-Tricks. He wrote up a blog post detailing the steps to get there. This video is a companion to that, talking through the steps, as he knows some folks prefer that style and the type of detail it affords.
Hope you will find this information usefull, I just follow his guide lines presented in the video above and I was able to successfully made a website powered by WordPress to use HTTPS instead of HTTP.
Running Time: 24:33