<!–
html code in _includes/text_width_calc.html js code in assets/js/text_width_calc.js css code in assets/main/text_width_calc.css -->
<link rel=“stylesheet” href=“{{ '/assets/css/text_width_calc.css' | relative_url }}”> <script src=“{{ '/assets/js/text_width_calc.js' | relative_url }}”></script> <div id=“width_calculator”>Width Calculator</div>