Polish the table scaffolding mixin and add the table borders mixins.

examples/compass/stylesheets/utilities.sass

@@ -38,6 +38,7 @@ h2
   :border-color -moz-use-text-color
   :padding 2px
   :line-height 22px
+  :white-space nowrap
   
 
 #tag-cloud
@@ -62,4 +63,7 @@ h2
   +column(16)
   table.alternating
     :width 100%
-    +alternating-rows-and-columns(#F9E5A7,#CEFBB3,#222)
+    +alternating-rows-and-columns(#F9E5A7,#CEFBB3,#222)
+    +table-scaffolding
+    +outer-table-borders(2px, #151A99)
+    +inner-table-borders(1px, #151A99)

examples/compass/utilities.html.haml

@@ -96,10 +96,15 @@
             The first colors are the even/odd colors respectively
             and the last argument is a shade that is subtracted from those
             colors for the even columns.
-          %table.alternating
+          %p
+            The borders are created using
+            %code.mixin +outer-table-borders(2px, #151A99)
+            and
+            %code.mixin +inner-table-borders(1px, #151A99)
+          %table.alternating{:cellspacing => 0, :cellpadding => 0, :border => 0}
             %thead
               %tr
-                %td  
+                %th  
                 %th.even Header #1
                 %th.odd Header #2
                 %th.even Header #3
@@ -123,7 +128,7 @@
               %td.numeric.even 4.1
               %td.numeric.odd  4.2
               %td.numeric.even 4.3
-            %tr.odd
+            %tr.odd.last
               %th Row #5
               %td.numeric.even 5.1
               %td.numeric.odd  5.2

frameworks/compass/stylesheets/compass/utilities/_tables.sass

@@ -1,2 +1,3 @@
+@import tables/alternating_rows_and_columns.sass
+@import tables/borders.sass
 @import tables/scaffolding.sass
-@import tables/alternating_rows_and_columns.sass

frameworks/compass/stylesheets/compass/utilities/tables/_alternating_rows_and_columns.sass

@@ -1,16 +1,20 @@
-=alternating-rows-and-columns(!even_row_color, !odd_row_color, !dark_intersection)
-  thead
-    th.even
-      :background-color= #fff - !dark_intersection
-  tfoot
-    :font-size .9em
-    td.even
-      :background-color= #fff - !dark_intersection
+=alternating-rows-and-columns(!even_row_color, !odd_row_color, !dark_intersection, !header_color = #FFF, !footer_color = #FFF)
+  th
+    :background-color= !header_color
+    &.even
+      :background-color= !header_color - !dark_intersection
   tr.odd
-    :background-color= !odd_row_color
-    td.even
-      :background-color= !odd_row_color - !dark_intersection
+    td
+      :background-color= !odd_row_color
+      &.even
+        :background-color= !odd_row_color - !dark_intersection
   tr.even
-    :background-color= !even_row_color
-    td.even
-      :background-color= !even_row_color - !dark_intersection
+    td
+      :background-color= !even_row_color
+      &.even
+        :background-color= !even_row_color - !dark_intersection
+  tfoot
+    th, td
+      :background-color= !footer_color
+      &.even
+      :background-color= !footer_color - !dark_intersection

frameworks/compass/stylesheets/compass/utilities/tables/_borders.sass

@@ -0,0 +1,27 @@
+=outer-table-borders(!width = 2px, !color = black)
+  :border= !width "solid" !color
+  thead
+    th
+      :border-bottom= !width "solid" !color
+  tfoot
+    th, td
+      :border-top= !width "solid" !color
+  th
+    &:first-child
+      :border-right= !width "solid" !color
+
+=inner-table-borders(!width = 2px, !color = black)
+  th, td
+    :border
+      :right= !width "solid" !color
+      :bottom= !width "solid" !color
+      :left-width 0px
+      :top-width 0px
+    &:last-child,
+    &.last
+      :border-right-width 0px
+  tbody, tfoot
+    tr:last-child,
+    tr.last
+      th, td
+        :border-bottom-width 0px

frameworks/compass/stylesheets/compass/utilities/tables/_scaffolding.sass

@@ -1,11 +1,9 @@
 =table-scaffolding
+  th
+    :text-align center
+    :font-weight bold
   td,
   th
     :padding 2px
     &.numeric
       :text-align right
-  tbody
-    th
-      :text-align center
-  thead
-    :font-size .9em