Hanging punctuation, and the margin nobody notices
A quotation mark at the start of a line makes the margin look dented. The fix is four hundred years old.
Tag: #detail
The em, the en, and three dashes
Four horizontal marks that look alike, mean entirely different things, and are wrong on most pages on the web. A hyphen joins, an en dash spans, an em dash interrupts — and a minus sign is none of the three.