Clean up default.css: fix indentation, remove unused styles, reorganize, add comments

Author: fantasai

css-box/Overview.html

@@ -29,6 +29,16 @@
   dt + dt::before {content: ", "}
   /* Undo the max-width in the 2012 style for editor's drafts: */
   body {max-width: none}
+
+  /* maybe replace this with using default.css's class=data? */
+  table.equiv-table { border-spacing: 0; margin: 0.5em 0 }
+  table.equiv-table th, table.equiv-table td { padding: 0.3em }
+  table.equiv-table th { text-align: left }
+  /* table.equiv-table th:first-child { text-align: right } */
+  table.equiv-table td, table.equiv-table th { border-bottom: thin solid #666 }
+  table.equiv-table { border-bottom: hidden }
+  table.equiv-table { empty-cells: show }
+  table.equiv-table caption { margin: 0.5em 0 0 0 }
 </style>
   <link href="http://www.w3.org/StyleSheets/TR/W3C-ED.css" rel=stylesheet
    title=Default type="text/css">

css-box/Overview.src.html

@@ -24,6 +24,17 @@
   dt + dt::before {content: ", "}
   /* Undo the max-width in the 2012 style for editor's drafts: */
   body {max-width: none}
+
+  /* maybe replace this with using default.css's class=data? */
+  table.equiv-table { border-spacing: 0; margin: 0.5em 0 }
+  table.equiv-table th, table.equiv-table td { padding: 0.3em }
+  table.equiv-table th { text-align: left }
+  /* table.equiv-table th:first-child { text-align: right } */
+  table.equiv-table td, table.equiv-table th { border-bottom: thin solid #666 }
+  table.equiv-table { border-bottom: hidden }
+  table.equiv-table { empty-cells: show }
+  table.equiv-table caption { margin: 0.5em 0 0 0 }
+
 </style>
 <link href="http://www.w3.org/StyleSheets/TR/W3C-MO.css" rel="stylesheet"
   title="Default" type="text/css">

css-template/Overview.html

@@ -3401,7 +3401,7 @@ <h3 id=vertical-alignment><span class=secno>7.1. </span>Vertical alignment
    edge</dfn> and <dfn id=c-edge>C edge</dfn> of a box as a
    writing-mode-dependent edge as follows:
 
-  <table class=equiv-table>
+  <table class=data>
    <thead>
     <tr>
      <th>Value of ‘<a href="#writing-mode"><code
@@ -4570,7 +4570,7 @@ <h4 id=the-number-of-rows-and-columns><span class=secno>10.2.6. </span>The
    class=css>none</code></a>’) determine the number of columns or the
    maximum of the template and the list of sizes? E.g.:
 
-  <table class=equiv-table>
+  <table class=data>
    <thead>
     <tr>
      <th>Specified values

css-template/Overview.src.html

@@ -2564,7 +2564,7 @@ <h3 id=vertical-alignment>Vertical alignment of the contents of
 and <dfn>C edge</dfn> of a box as a writing-mode-dependent edge as
 follows:
 
-<table class=equiv-table>
+<table class=data>
 <thead>
 <tr><th>Value of 'writing-mode' <th>Meaning of “A” <th>Meaning of “C”
 <tbody>

css3-tables/Overview.html

@@ -1586,7 +1586,7 @@ <h3 id=caption-position-and-alignment><span class=secno>6.1. </span>Caption
 
    <dd>The used value depends on the value of the element's ‘<code
     class=property>writing-mode</code>’:
-    <table class=equiv-table>
+    <table class=data>
      <thead>
       <tr>
        <th>Value of ‘<code class=property>writing-mode</code>’
@@ -1614,7 +1614,7 @@ <h3 id=caption-position-and-alignment><span class=secno>6.1. </span>Caption
 
    <dd>The used value depends on the value of the element's ‘<code
     class=property>writing-mode</code>’:
-    <table class=equiv-table>
+    <table class=datae>
      <thead>
       <tr>
        <th>Value of ‘<code class=property>writing-mode</code>’

css3-tables/Overview.src.html

@@ -1136,7 +1136,7 @@ <h3>Caption position and alignment</h3>
 
   <dt><dfn title="before (caption-side)">before</dfn>
   <dd>The used value depends on the value of the element's 'writing-mode':
-  <table class=equiv-table>
+  <table class=data>
   <thead>
   <tr><th>Value of 'writing-mode' <th>Meaning of ''before''
   <tbody>
@@ -1147,7 +1147,7 @@ <h3>Caption position and alignment</h3>
 
   <dt><dfn title="after (caption-side)">after</dfn> <dd>The used value
   depends on the value of the element's 'writing-mode':
-  <table class=equiv-table>
+  <table class=data>
   <thead>
   <tr><th>Value of 'writing-mode' <th>Meaning of ''after''
   <tbody>