diff -r 539c9bee5372 -r 7623f9af9272 src/widgets/ImageDisplay.css
--- a/src/widgets/ImageDisplay.css	Fri Sep 25 14:45:38 2015 +0200
+++ b/src/widgets/ImageDisplay.css	Fri Oct 02 11:27:17 2015 +0200
@@ -1,6 +1,10 @@
-/* Nothing */
 .Ldt-ImageDisplay-Container {
-    margin: auto;
+    width: 100%;
+    height: 100%;
+    background-color: white;
+    background-repeat: no-repeat;
+    background-position: center;
+    background-size: contain;
 }
 
 .Ldt-ImageDisplay-Image {
@@ -9,7 +13,7 @@
 }
 
 .Ldt-ImageDisplay-Overlay {
-    width: 20%;
+    width: 30%;
     min-width: 20px;
     height: 100%;
     opacity: 0.1;
@@ -23,10 +27,10 @@
 
 .Ldt-ImageDisplay-Overlay-Left {
     left: 0px;
-    cursor: url(img/hand_left.png), pointer;
+    cursor: url(img/left_arrow.svg) 20 20, pointer;
 }
 
 .Ldt-ImageDisplay-Overlay-Right {
     right: 0px;
-    cursor: url(img/hand_right.png), pointer;
+    cursor: url(img/right_arrow.svg) 20 20, pointer;
 }