diff --git a/src/main/webapp/scripts/project/menu-bar.js b/src/main/webapp/scripts/project/menu-bar.js
index a31b1b3a5..e464667cc 100644
--- a/src/main/webapp/scripts/project/menu-bar.js
+++ b/src/main/webapp/scripts/project/menu-bar.js
@@ -106,6 +106,7 @@ MenuBar.prototype._activateMenu = function() {
 
 MenuBar.prototype._deactivateMenu = function() {
     this._innerDiv.remove()
+        .css("z-index", "auto")
         .css("top", "0px")
         .appendTo(this._div);
         
diff --git a/src/main/webapp/styles/schema-alignment-dialog.css b/src/main/webapp/styles/schema-alignment-dialog.css
index d2fd4bf1b..10cc32e3a 100644
--- a/src/main/webapp/styles/schema-alignment-dialog.css
+++ b/src/main/webapp/styles/schema-alignment-dialog.css
@@ -1,5 +1,5 @@
 .schema-alignment-dialog-canvas {
-    height: 500px;
+    height: 400px;
     overflow: auto;
     border: 1px solid #aaa;
     padding: 10px;
@@ -66,7 +66,7 @@ a.schema-alignment-link-tag:hover {
 }
 
 div.schema-alignment-dialog-preview {
-    height: 500px;
+    height: 400px;
     overflow: auto;
     border: 1px solid #aaa;
     background: white;