diff --git a/public/css/icinga/forms.less b/public/css/icinga/forms.less
index a30367cd1..10ef3aa45 100644
--- a/public/css/icinga/forms.less
+++ b/public/css/icinga/forms.less
@@ -80,6 +80,11 @@ input::-moz-focus-inner {
   outline: 0;
 }
 
+button::-moz-focus-inner {
+  border: 0;
+  outline: 0;
+}
+
 select::-moz-focus-inner {
   border: 0;
   outline: 0;
diff --git a/public/css/icinga/setup.less b/public/css/icinga/setup.less
index 9a3857b05..69be788f5 100644
--- a/public/css/icinga/setup.less
+++ b/public/css/icinga/setup.less
@@ -206,7 +206,7 @@
     div.page {
       float: left;
       width: 25em;
-      min-height: 20em;
+      min-height: 25em;
       padding: 0 1em 1em;
       margin: 1em 1.5em 1.5em;
       border-radius: 0.5em;
@@ -351,7 +351,7 @@
         border: none;
         outline: none;
         font-size: 90%;
-        background-color: inherit;
+        background-color: white;
 
         &:hover {
           color: #666;