html5/spec-ja/both-en-ja-style.css

/* Show both of English original text and Japanese translation text */

.has-ja-translation {
  display: table;
  width: 90%;
}

.en-original, .ja-translation {
  display: table-cell;
  width: 48%;
}

.en-original {
  padding-right: 2em;
}

.ja-translation {
  padding-left: 1em;
}

/*
  Author: Wakaba <w@suika.fam.cx>.
  License: Public Domain.
  $Date:$
*/
1	wakaba	1.1	/* Show both of English original text and Japanese translation text */
2
3			.has-ja-translation {
4			display: table;
5			width: 90%;
6			}
7
8			.en-original, .ja-translation {
9			display: table-cell;
10			width: 48%;
11			}
12
13			.en-original {
14			padding-right: 2em;
15			}
16
17			.ja-translation {
18			padding-left: 1em;
19			}
20
21			/*
22			Author: Wakaba <w@suika.fam.cx>.
23			License: Public Domain.
24			$Date:$
25			*/