css links

diff --git a/css.mdwn b/css.mdwn
index ac6dee7..7df355e 100644 (file)
--- a/css.mdwn
+++ b/css.mdwn
@@ -1 +1,5 @@
 https://www.w3.org/TR/css3-selectors/#selectors
+
+https://cssstats.com
+
+https://adamwathan.me/css-utility-classes-and-separation-of-concerns/