1 files changed, 4 insertions, 1 deletions
diff --git a/vnext/src/style/main.css b/vnext/src/style/main.css
index 964890c2..67527c37 100644
--- a/vnext/src/style/main.css
+++ b/vnext/src/style/main.css
@@ -55,9 +55,12 @@ img, hr {
     grid-area: header;
     background: #fff;
     box-shadow: 0 0 3px rgba(0, 0, 0, 0.28);
-    transition: margin-left 0.4s;
+    transition: transform 0.4s;
     overflow-x: hidden;
 }
+.header--hidden {
+    transform: translateY(-100%);
+}
 
 #header_wrapper, .footer_container {
     display: flex;