Adds messages and balance check

static/gaute/sass/screen.scss

@@ -5,26 +5,26 @@ body {
 
     #header {
     }
+    #customer {
+        ul {
+            @include inline-block-list;
 
-    #register {
-        #customer {
-            ul {
-                @include inline-block-list;
-                
-                li {
-                    padding: 1.5em;
-                    text-align: center;
-                    width: 100px;
+            li {
+                padding: 1.5em;
+                text-align: center;
+                width: 100px;
 
-                    &:hover {
-                        background-color: #dddddd;
-                    }
-                    &.marked {
-                        background-color: #dddddd;
-                    }
+                &:hover {
+                    background-color: #dddddd;
+                }
+                &.marked {
+                    background-color: #dddddd;
                 }
             }
         }
+    }
+
+    #register {
         #products {
             ul {
                 @include inline-block-list;

static/gaute/stylesheets/screen.css

@@ -4090,20 +4090,20 @@ a.thumbnail:hover {
   visibility: hidden;
 }
 
-body #register #customer ul {
+body #customer ul {
   margin: 0;
   padding: 0;
   border: 0;
   *zoom: 1;
 }
-body #register #customer ul:before, body #register #customer ul:after {
+body #customer ul:before, body #customer ul:after {
   display: table;
   content: "";
 }
-body #register #customer ul:after {
+body #customer ul:after {
   clear: both;
 }
-body #register #customer ul li {
+body #customer ul li {
   list-style-image: none;
   list-style-type: none;
   margin-left: 0;
@@ -4114,18 +4114,18 @@ body #register #customer ul li {
   *vertical-align: auto;
   white-space: nowrap;
 }
-body #register #customer ul li {
+body #customer ul li {
   *display: inline;
 }
-body #register #customer ul li {
+body #customer ul li {
   padding: 1.5em;
   text-align: center;
   width: 100px;
 }
-body #register #customer ul li:hover {
+body #customer ul li:hover {
   background-color: #dddddd;
 }
-body #register #customer ul li.marked {
+body #customer ul li.marked {
   background-color: #dddddd;
 }
 body #register #products ul {