Fix toolbars in Safari on desktop, fix Refresh button padding

skins/elastic/styles/widgets/toolbar.less

@@ -650,6 +650,10 @@ html.ie11 .toolbar .dropbutton a.dropdown:before {
 
 @media screen and (min-width: (@screen-width-small + 1px)) {
     .toolbar {
+        .header > & {
+            display: flex; // for Safari on desktop
+        }
+
         a.button {
             &:not(.disabled):focus,
             &:not(.disabled):hover {
@@ -740,7 +744,7 @@ a.button.icon.toolbar-button {
     @media screen and (min-width: (@screen-width-large + 1px)) {
         height: @layout-header-height;
         line-height: 1.5;
-        padding: .5rem;
+        padding: .45rem;
 
         &:before {
             float: none;