diff --git a/css/demo.css b/css/demo.css
index 0273a57..1c57a7e 100755
--- a/css/demo.css
+++ b/css/demo.css
@@ -1,4 +1,7 @@
 @font-face {
+	margin: 0;
+	padding: 0;
+	box-sizing: border-box;
 	font-weight: normal;
 	font-style: normal;
 	font-family: 'codropsicons';