1 files changed, 0 insertions, 2 deletions
diff --git a/docs/4.0/examples/sign-in/signin.css b/docs/4.0/examples/sign-in/signin.css
index 7244a54ae6..90cc93e5b9 100644
--- a/docs/4.0/examples/sign-in/signin.css
+++ b/docs/4.0/examples/sign-in/signin.css
@@ -5,10 +5,8 @@ body {
 
 body {
   display: -ms-flexbox;
-  display: -webkit-box;
   display: flex;
   -ms-flex-align: center;
-  -webkit-box-align: center;
   align-items: center;
   padding-top: 40px;
   padding-bottom: 40px;