[autolinker-config] Default 'display' to CSS 2.1

SimonSapin · SimonSapin · commit bbb76b78243c · 2013-10-10T22:55:34.000+01:00
diff --git a/autolinker-config.md b/autolinker-config.md
@@ -40,6 +40,7 @@ Some final notes:
 
 css21
 -----
+* display
 * width
 * height
 * line-height
