use em instead of rem to align conum in colist

diff --git a/src/css/doc.css b/src/css/doc.css
index 16dd187..394a3e1 100644 (file)
--- a/src/css/doc.css
+++ b/src/css/doc.css
@@ -551,7 +551,7 @@
 
 .doc .colist > table > tr > :first-child,
 .doc .colist > table > tbody > tr > :first-child {
-  padding: 0.2rem 0.5rem 0;
+  padding: 0.25em 0.5rem 0;
   vertical-align: top;
 }