--- a/css.rst	Sat Jan 28 15:22:43 2017 +0200
+++ b/css.rst	Sat Jan 28 15:25:45 2017 +0200
@@ -228,14 +228,24 @@
 Editor support
 ==============
 
-Emacs
------
-::
+Emacs::
 
   $ sudo apt-get install css-mode
 
-Graphical editor
-----------------
+Graphical editor::
+
+  $ sudo apt-get install cssed
+
+Including font
+==============
 ::
 
-  $ sudo apt-get install cssed
+  @font-face {
+    font-family: Gentium;
+    src: url(http://example.com/fonts/Gentium.woff);
+  }
+
+  p { font-family: Gentium, serif; }
+
+https://www.w3.org/TR/css-fonts-3/
+  CSS Fonts Module Level 3.