The text-box CSS property is a shorthand that corresponds to the {{cssxref("text-box-trim")}} and {{cssxref("text-box-edge")}} properties, which together specify the amount of space to trim from the ...

To use, import css-crossword-letter-boxes.css apply the class css-crossword-letter-boxes to your element. Like block elements, input elements also need the width to be specified, and be a multiple of ...