Beautiful, responsive technology blog.

Beautiful, responsive technology blog. - student project

Don't really know what to put here. I've been working feverishly on building Techgress, a technology blog which is both responsive (in ways) and appealing, and I'd like to learn how to continue to perfect the site. We used a template Wordpress theme and customized it minimally, and I'd like to learn how to be dangerous in the HTML/CSS in WordPress specifically to create awesome pages.