doc/style.css | 5 -----
 doc/www.do    | 2 +-

diff --git a/doc/style.css b/doc/style.css
deleted file mode 100644
index 44fa2e051c6a8f312534e54b730e28b0fc4a9a1e..0000000000000000000000000000000000000000
--- a/doc/style.css
+++ /dev/null
@@ -1,5 +0,0 @@
-body { background-color: #AEBECE }
-h1, h2, h3, h4 { text-align: center }
-h1, h2, h3, h4, strong { color: #900090 }
-pre { background-color: #CCCCCC }
-table, th, td { border: 1px solid black ; border-collapse: collapse }
diff --git a/doc/www.do b/doc/www.do
index 4dfb2773be9b82cbe916afde302aa658095cf20b..c0056d3129a2b4addb1439757eaf455f49d0403b 100644
--- a/doc/www.do
+++ b/doc/www.do
@@ -2,7 +2,7 @@ redo-ifchange *.texi
 html=paster.html
 rm -f $html/*.html
 ${MAKEINFO:=makeinfo} --html \
-    --css-include style.css \
+    --set-customization-variable NO_CSS=1 \
     --set-customization-variable SECTION_NAME_IN_TITLE=1 \
     --set-customization-variable TREE_TRANSFORMATIONS=complete_tree_nodes_menus \
     --set-customization-variable FORMAT_MENU=menu \