span.ch { font-weight: 600; font-size: 1.4em; }
span.ch.light { font-weight: 500; font-size: 1.2em; }
span.kanji { color: #158752; }
span.hiragana { color: #6d4690; }
span.katakana { color: #6080ff; }
span.meaning { color: grey; }