1 files changed, 8 insertions, 0 deletions
diff --git a/docs/manual/style/css/manual.css b/docs/manual/style/css/manual.css
index 00c803beee..a99225199d 100644
--- a/docs/manual/style/css/manual.css
+++ b/docs/manual/style/css/manual.css
@@ -534,6 +534,10 @@ ol.up-A {
     list-style-type: upper-alpha;
 }
 
+ol.lo-A {
+    list-style-type: lower-alpha;
+}
+
 dd.separate {
     margin-bottom: 2em;
 }
@@ -919,6 +923,10 @@ p.letters {
     margin: 1em 0 0 0;
 }
 
+p.centered {
+    text-align: center;
+}
+
 .letters {
     text-align: center;
     background-color: inherit;