replace the last instances of ex units by em;

recommended by John Gardner <gardnerjohng at gmail dot com>

1 files changed, 5 insertions, 5 deletions

diff --git a/mandoc.css b/mandoc.css
index a46aac12..931f3f83 100644
--- a/mandoc.css
+++ b/mandoc.css
@@ -53,15 +53,15 @@ td.foot-os {	text-align: right; }
 div.manual-text {
 		margin-left: 3.8em; }
 .Nd {		display: inline; }
-.Sh {		margin-top: 2ex;
-		margin-bottom: 1ex;
+.Sh {		margin-top: 1.2em;
+		margin-bottom: 0.6em;
 		margin-left: -3.2em;
 		font-size: 110%; }
-.Ss {		margin-top: 2ex;
-		margin-bottom: 1ex;
+.Ss {		margin-top: 1.2em;
+		margin-bottom: 0.6em;
 		margin-left: -1.2em;
 		font-size: 105%; }
-.Pp {		margin: 1ex 0ex; }
+.Pp {		margin: 0.6em 0em; }
 .Sx { }
 .Xr { }