This is great, but maybe you could add an option to change the style to a green one with different background, a dark gray one, a sand coloured one (with something related to TPT in the background) and the option to choose the actual style of the page (for example).
HTML:
<a href="/huge">text</a>
CSS:
a[href="/huge"] { font-size: 30em; }
Class and style are not allowed attributes because they can (and were) abused
Don't, because otherwise you'll get a load of stupid broken links everywhere.