Docs update

core/styles/tiddlywiki.css

@@ -1,3 +1,12 @@
+/*
+TiddlyWiki
+Base CSS from Twitter Bootstrap plus TiddlyWiki-specific overrides
+*/
+
+/*
+Base Twitter Bootstrap
+*/
+
 /*!
  * Bootstrap v2.0.4
  *
@@ -4982,12 +4991,28 @@ a.badge:hover {
   visibility: hidden;
 }
 
+/*
+TiddlyWiki overrides of Bootstrap variables
+*/
+
+/*
+TiddlyWiki mixins
+*/
+
+/*
+Base re-definitions
+*/
+
 body {
   position: relative;
   padding-top: 40px;
   background: #eeeeee;
 }
 
+/*
+Tiddler styles
+*/
+
 .tw-story-element {
   position: relative;
   padding: 30px 30px 30px 30px;
@@ -5061,6 +5086,10 @@ a.tw-tiddlylink-missing {
   font-style: inherit;
 }
 
+/*
+Dropdown menus
+*/
+
 .tw-ticked-menu-item::before {
   position: absolute;
   left: 4px;
@@ -5085,6 +5114,10 @@ a.tw-tiddlylink-missing {
   top: -3px;
 }
 
+/*
+Buttons
+*/
+
 .btn-invisible {
   padding: 0;
   margin: 0;
@@ -5096,6 +5129,10 @@ a.tw-tiddlylink-missing {
   margin-right: 6px;
 }
 
+/*
+Split label
+*/
+
 .splitLabel {
   margin-right: 5px;
   font-size: 9.5px;
@@ -5117,6 +5154,10 @@ a.tw-tiddlylink-missing {
   border-bottom-right-radius: 3px;
 }
 
+/*
+Includes
+*/
+
 .javascript-source {
   padding: 18px 18px 18px 18px;
   border: 1px solid #888;