From 44ad20ef2ad76c83f3e33da07e83c1c2c84bb942 Mon Sep 17 00:00:00 2001
From: Pradyun Gedam <pradyunsg@users.noreply.github.com>
Date: Thu, 29 Jul 2021 21:54:41 +0100
Subject: [PATCH] Add visually hidden content to labels

---
 src/furo/theme/furo/page.html | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/furo/theme/furo/page.html b/src/furo/theme/furo/page.html
index 50efc3a5c..ac09b5aa4 100644
--- a/src/furo/theme/furo/page.html
+++ b/src/furo/theme/furo/page.html
@@ -5,8 +5,12 @@
 
 <input type="checkbox" class="sidebar-toggle" name="__navigation" id="__navigation">
 <input type="checkbox" class="sidebar-toggle" name="__toc" id="__toc">
-<label class="overlay sidebar-overlay" for="__navigation"></label>
-<label class="overlay toc-overlay" for="__toc"></label>
+<label class="overlay sidebar-overlay" for="__navigation">
+  <div class="visually-hidden">Hide navigation sidebar</div>
+</label>
+<label class="overlay toc-overlay" for="__toc">
+  <div class="visually-hidden">Hide table of contents sidebar</div>
+</label>
 
 {% if theme_announcement -%}
 <div class="announcement">
@@ -20,6 +24,7 @@
   <header class="mobile-header">
     <div class="header-left">
       <label class="nav-overlay-icon" for="__navigation">
+        <div class="visually-hidden">Toggle site navigation sidebar</div>
         <i class="icon"><svg><use href="#svg-menu"></use></svg></i>
       </label>
     </div>
@@ -29,12 +34,14 @@
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
         <button class="theme-toggle">
+          <div class="visually-hidden">Toggle Light / Dark / Auto color theme</div>
           <svg class="theme-icon-when-auto"><use href="#svg-sun-half"></use></svg>
           <svg class="theme-icon-when-dark"><use href="#svg-moon"></use></svg>
           <svg class="theme-icon-when-light"><use href="#svg-sun"></use></svg>
         </button>
       </div>
       <label class="toc-overlay-icon toc-header-icon{% if furo_hide_toc %} no-toc{% endif %}" for="__toc">
+        <div class="visually-hidden">Toggle table of contents sidebar</div>
         <i class="icon"><svg><use href="#svg-toc"></use></svg></i>
       </label>
     </div>
@@ -56,12 +63,14 @@
         <div class="content-icon-container">
           <div class="theme-toggle-container theme-toggle-content">
             <button class="theme-toggle">
+              <div class="visually-hidden">Toggle Light / Dark / Auto color theme</div>
               <svg class="theme-icon-when-auto"><use href="#svg-sun-half"></use></svg>
               <svg class="theme-icon-when-dark"><use href="#svg-moon"></use></svg>
               <svg class="theme-icon-when-light"><use href="#svg-sun"></use></svg>
             </button>
           </div>
           <label class="toc-overlay-icon toc-content-icon{% if furo_hide_toc %} no-toc{% endif %}" for="__toc">
+            <div class="visually-hidden">Toggle table of contents sidebar</div>
             <i class="icon"><svg><use href="#svg-toc"></use></svg></i>
           </label>
         </div>