Merge pull request #3058 from ferdas/master

Fixes some UI bugs in Firefox #3044

notebook/static/tree/less/altuploadform.less

@@ -13,16 +13,26 @@
 
     input.fileinput
     {
-        text-align: center;
-        vertical-align: middle;
-        display: inline;
+        position: absolute;
+
+        display: block;
+        width: 100%;
+        height: 100%;
+
+        cursor: pointer;
+
         opacity: 0;
         z-index: 2;
-        width: 12ex;
-        margin-right: -12ex;
+    }
+
+    .btn-xs > input.fileinput {
+        margin: -@padding-xs-vertical -@padding-xs-horizontal;
     }
 
     .btn-upload {
+        position: relative;
         height: @btn_mini_height;
     }
 }
+
+::-webkit-file-upload-button { cursor:pointer; }

notebook/static/tree/less/tree.less

@@ -125,7 +125,7 @@ ul.breadcrumb {
     input {
         margin-right: @dashboard_lr_pad;
         margin-left: @dashboard_lr_pad + @dashboard-selectorbtn-lpad;
-        vertical-align: baseline;
+        vertical-align: text-bottom;
         line-height: @btn_mini_height;
         position: relative;
         top: -1px;
@@ -256,6 +256,9 @@ ul.breadcrumb {
 #select-all {
     margin-left: @dashboard_lr_pad;
     margin-right: 2px;
+    margin-top: 2px;
+
+    height: 16px;
 }
 
 [dir="rtl"] #select-all.pull-left {