diff --git a/app/assets/stylesheets/mobile/header.scss b/app/assets/stylesheets/mobile/header.scss
index 7904889dbcf..5268e25dd05 100644
--- a/app/assets/stylesheets/mobile/header.scss
+++ b/app/assets/stylesheets/mobile/header.scss
@@ -15,10 +15,12 @@
     animation: fadein 0.5s;
     a {
       display: block;
+      width: 100%;
     }
   }
   #site-logo {
-    height: 2.4em;
+    max-height: 2.4em;
+    max-width: 100%;
   }
   #site-text-logo {
     margin: 0;