Believe it or not, the classic symbol for getting “help” — a question mark within a circle — is not a Unicode character. However, it is a character in Font Awesome 4.7, a free font collection. So including a button using that symbol for help on my admittedly complex search pages seemed a simple enough task.
Make your your Text format is “Full HTML.” To make this work:
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Some typographers urge that Greeked text should not be used in demos, because readers need to react to real content, not blah blah blah. Nevertheless, time presses:
As an old-school typographer, or at least typesetter, I’m accustomed to combining a serif font for running text with a sans-serif font for titles and headlines, plus site machinery (menus, buttons, “Read More” links, attribution blocks, etc.). Serif fonts are more readable, because the little feet of the letters march in step along the baseline, but sans-serifs are punchier.
Primitive, but effective, much prettier and more functional than straight text “[1]” and more readable than 1.
Make your your Text format is “Full HTML.”
Place the cursor in the body where you wish your footnote marker (generally a number) to appear. Click the FN-N (“footnote number”) button. The HTML markup for the footnote marker appears:
<a class="fn-marker" id="fn-marker00" href="#fn-text00">00</a>