Append CSS files in head and JS files in body tag.
Trims text to a certain number of words.
Removes whitespace and other predefined characters.
Trims text to a certain number of characters. You can define either to break-word to maintain the number of characters limit or characters limit may decrease to avoid breaking words.
Add the loading attribute to completely defer the loading of offscreen images and iframes.
Remarkable plugin adds `target` and `rel` attributes on external links.