Searching for ways to enhance my UI using an HTML/CSS template. Currently utilizing AngularJS with Bootstrap and have some custom functions integrated into my web/mobile app. I am in need of professional-looking html/css that can easily be copied and pasted into my project.
Are Themeforest templates customizable in terms of source code, or do they operate similar to SquareSpace where there is limited access to the source html/css/js and you must conform to their framework?