doc: Formatting fix for XSL-FO PDF build

diff --git a/doc/src/sgml/stylesheet-fo.xsl b/doc/src/sgml/stylesheet-fo.xsl
index 8b555d12a761a9acce5a1e7982eacbe7e5432526..7a0fbe9564fb9f25a71c289a075baf51fbc1b8d0 100644 (file)
--- a/doc/src/sgml/stylesheet-fo.xsl
+++ b/doc/src/sgml/stylesheet-fo.xsl
@@ -32,6 +32,14 @@
   center
 
 
+
+
+  1em
+  0.8em
+  1.2em
+
+