diff --git a/css/app.main.css b/css/app.main.css
index 7a2ada46..1afd12b0 100644
--- a/css/app.main.css
+++ b/css/app.main.css
@@ -535,9 +535,11 @@ nav .right img {
   font-weight: 600;
 }
 
-@media screen and (min-width: 1000px) {
+@media screen and (min-width: 865px) {
   .btn.btn-success {
     transform: translate(21em, -1.25em) !important;
+    /* Old webkit based browsers */
+    -webkit-transform: translate(21em, -1.25em) !important;
   }
 }