From 792d154b1aa8eb76654f319db6187a5fbcae020d Mon Sep 17 00:00:00 2001
From: Yoshiki Shibukawa <shibukawa.yoshiki@dena.jp>
Date: Sun, 28 Aug 2016 09:30:21 +0900
Subject: [PATCH] fix sphinx document's style to satisfy xhtml standard

---
 doc/_templates/index.html                | 10 +++++-----
 doc/_themes/sphinx13/static/sphinx13.css |  6 ++++++
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/doc/_templates/index.html b/doc/_templates/index.html
index aa1cec85a..c02641624 100644
--- a/doc/_templates/index.html
+++ b/doc/_templates/index.html
@@ -46,15 +46,15 @@
 
   <h2 style="margin-bottom: 0">{%trans%}Documentation{%endtrans%}</h2>
 
-  <table class="contentstable" align="center" style="margin-left: 30px"><tr>
-    <td width="50%">
+  <table class="contentstable"><tr>
+    <td>
       <p class="biglink"><a class="biglink" href="{{ pathto("tutorial") }}">{%trans%}First steps with Sphinx{%endtrans%}</a><br/>
          <span class="linkdescr">{%trans%}overview of basic tasks{%endtrans%}</span></p>
       <p class="biglink"><a class="biglink" href="{{ pathto("contents") }}">{%trans%}Contents{%endtrans%}</a><br/>
          <span class="linkdescr">{%trans%}for a complete overview{%endtrans%}</span></p>
-    </td><td width="50%">
-      <p class="biglink"><a class="biglink" href="{{ pathto("search") }}">{%trans%}Search page{%endtrans%}</a><br/>
-         <span class="linkdescr">{%trans%}search the documentation{%endtrans%}</span></p>
+    </td><td>
+      {%- if hasdoc('search') %}<p class="biglink"><a class="biglink" href="{{ pathto("search") }}">{%trans%}Search page{%endtrans%}</a><br/>
+         <span class="linkdescr">{%trans%}search the documentation{%endtrans%}</span></p>{%- endif %}
       {%- if hasdoc('genindex') %}<p class="biglink"><a class="biglink" href="{{ pathto("genindex") }}">{%trans%}General Index{%endtrans%}</a><br/>
          <span class="linkdescr">{%trans%}all functions, classes, terms{%endtrans%}</span></p>{%- endif %}
     </td></tr>
diff --git a/doc/_themes/sphinx13/static/sphinx13.css b/doc/_themes/sphinx13/static/sphinx13.css
index 8b3ebdf3a..a2549e181 100644
--- a/doc/_themes/sphinx13/static/sphinx13.css
+++ b/doc/_themes/sphinx13/static/sphinx13.css
@@ -394,3 +394,9 @@ div.viewcode-block:target {
     border-top: 1px solid #ac9;
     border-bottom: 1px solid #ac9;
 }
+
+.contentstable {
+    margin-left: 30px;
+    margin: 0 auto;
+    table-layout: fixed;
+}