Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial


Preview issues

Once I write <h1>Example Name</h1> and I click preview it just pulls up the code that I wrote and not just my name as a headline. I'm using OS X Yosemite, I haven't had this issue before but since i've renewed my membership its been an issue. Is there something I can do to fix it?

Chris Higgins
Chris Higgins
6,813 Points

I had a similar problem for a while there and was unsure how to fix it for a while but I had noticed my DOCTYPE was messed up and corrected it and then it would preview again maybe make sure that part of the page is good.