Align styling options better in footer

Author: wallin

community/browser/app/styles/inspector.styl

@@ -30,9 +30,12 @@
         margin-right: 5px
         margin-left: 3px
 
-    .colors, .node-sizes, .arrow-widths
+    .colors, .node-sizes, .arrow-widths, .attributes
       ul.list-inline > li
         padding-left: 1px
+        line-height: 0
+    .colors, .node-sizes, .arrow-widths
+      li
         a
           background-color: #aaa
           display: inline-block;