motd button, adjust colorbox image

modules/core_styles/styles/buttons.otui

@@ -26,17 +26,17 @@ Button < UIButton
 
 TopButton < UIButton
   background-color: white
-  size: 26 25
+  size: 26 26
   text-translate: 0 0
   border-image:
     source: /core_styles/images/top_button.png
-    size: 26 25
+    size: 26 26
     border: 3
 
   $hover:
     border-image:
       source: /core_styles/images/top_button.png
-      size: 26 25
+      size: 26 26
       offset: 26 0
       border: 3
 
@@ -44,7 +44,7 @@ TopButton < UIButton
     text-translate: 1 1
     border-image:
       source: /core_styles/images/top_button.png
-      size: 26 25
+      size: 26 26
       offset: 52 0
       border: 3
 

modules/topmenu/topmenu.otui

@@ -21,6 +21,7 @@ TopPanel
       phantom: true
 
   TopButton
+    id: enterGameButton
     anchors.top: prev.top
     anchors.left: prev.right
     margin.left: 6
@@ -38,6 +39,20 @@ TopPanel
       anchors.centerIn: parent
       phantom: true
 
+  TopButton
+    id: motdButton
+    anchors.top: prev.top
+    anchors.left: prev.right
+    margin.left: 6
+    tooltip: Message of the day
+    @onClick:
+
+    UIWidget
+      size: 16 16
+      image: /core_styles/icons/motd.png
+      anchors.centerIn: parent
+      phantom: true
+
   TopButton
     anchors.top: parent.top
     anchors.right: parent.right