form bug fix with new baseline, updated docs to fix topbar bug, tweaks to scaffolding for buttons

lib/scaffolding.less

@@ -79,6 +79,7 @@ a {
 // Buttons
 .btn {
   .button();
+  .transition(.1s linear all);
   &.primary {
     #gradient > .vertical(@blue, @blueDark);
     color: #fff;
@@ -103,6 +104,13 @@ a {
     .opacity(65);
     cursor: default;
   }
+  &:focus {
+    
+  }
+  &:active {
+    @shadow: inset 0 3px 7px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.05);
+    .box-shadow(@shadow);
+  }
 }
 // Help Firefox not be a douche about adding extra padding to buttons
 button.btn,