The main app page is starting to take form.

Created stylesheet for page.
Added real content and structure to the app page.

www/css/rounded.scss

@@ -6,8 +6,8 @@
   border-radius: $radius;
 }
 
-@mixin rounded2($side, $radius: 10px) {
-    -moz-border-radius-#{$side}: $radius;
-    -webkit-border-#{$side}-radius: $radius;
-    border-#{$side}-radius: $radius;
+@mixin rounded2($side1, $side2, $radius: 10px) {
+    -moz-border-radius-#{$side1}#{$side2}: $radius;
+    -webkit-border-#{$side1}-#{$side2}-radius: $radius;
+    border-#{$side1}-#{$side2}-radius: $radius;
 }