diff --git a/css/app.css b/css/app.css
index 318180702..583c21c13 100644
--- a/css/app.css
+++ b/css/app.css
@@ -892,8 +892,7 @@ div.combobox {
 }
 
 .combobox-carat {
-    margin-left: -15px;
-    margin-right: 5px;
+    margin-left: -20px;
     display:inline-block;
     cursor: url(../img/cursor-pointer.png) 6 1, pointer;
     border-top: 5px solid #ccc;
diff --git a/css/reset.css b/css/reset.css
index 5d98c807d..545c924d2 100644
--- a/css/reset.css
+++ b/css/reset.css
@@ -73,9 +73,13 @@ input {
     line-height: normal;
 }
 
-/* Hide default number spinner controls in Chrome */
+/* Hide default number spinner controls */
 input[type="number"]::-webkit-inner-spin-button,
-input[type="number"]::-webkit-outer-spin-button { 
+input[type="number"]::-webkit-outer-spin-button,
+input[type="number"]::-o-inner-spin-button,
+input[type="number"]::-o-outer-spin-button,
+input[type="number"]::inner-spin-button,
+input[type="number"]::outer-spin-button  {
 display: none;
 }