diff --git a/app/assets/stylesheets/header.css.scss b/app/assets/stylesheets/header.css.scss
index 494c20190..cf58dc3fc 100644
--- a/app/assets/stylesheets/header.css.scss
+++ b/app/assets/stylesheets/header.css.scss
@@ -9,6 +9,7 @@ body > header {
   height: 26px;
   position: fixed;
   width: 100%;
+  min-width: 620px;
   top: 0;
   left: 0;
   border-bottom: 1px solid #000;
diff --git a/app/assets/stylesheets/new_styles/_base.scss b/app/assets/stylesheets/new_styles/_base.scss
index 42520e3cb..a3559de36 100644
--- a/app/assets/stylesheets/new_styles/_base.scss
+++ b/app/assets/stylesheets/new_styles/_base.scss
@@ -86,7 +86,7 @@ a { color : $link-blue  }
   display: table;
   position: absolute;
 
-  height: 100%;
+  height: 93%;
   width: 100%;
 
   img,