Differences between rendering HTML in PyCharm and a text editor (Sublime Text)
Let me try a lucky guess since I don't know what is exactly rendering different: it could be the Encoding of the file, you can try and change in Sublime selecting a different enconding type to save the file to match the file saved in pycharm.
File>Save with encoding>[select]
If both are completely equal is the only thing that I can imagine.
I've got exactly the same files (HTML + CSS), in both PyCharm and Sublime Text, and the results of rendering these in Google Chrome is completely different. 
Editing CSS doesn't have any affect on the results of rendering the HTML.
I have to make the project using Python Flas, but I want to start from HTML and CSS.
Does anybody know why have I different results from the same files?