From c341a278291be3c6a4fcca77fede476a04417a69 Mon Sep 17 00:00:00 2001
From: TEC <tec@tecosaur.com>
Date: Wed, 20 Jan 2021 18:17:06 +0800
Subject: [PATCH 4/5] ox-html.el: tweak styling of src blocks

* lisp/ox-html.el (org-html-style-default): Apply the following changes
to the styling of src blocks:
- Remove box shadow.
- Lighten border.
- Add very light grey background colour.
- Make lang label (visible on hover) less obtrusive by removing border.
---
 lisp/ox-html.el | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/lisp/ox-html.el b/lisp/ox-html.el
index 14f023e87..e83648726 100644
--- a/lisp/ox-html.el
+++ b/lisp/ox-html.el
@@ -277,24 +277,24 @@ property on the headline itself.")
   #postamble p, #preamble p { font-size: 90%; margin: .2em; }
   p.verse { margin-left: 3%; }
   pre {
-    border: 1px solid #ccc;
-    box-shadow: 3px 3px 3px #eee;
+    border: 1px solid #e6e6e6;
+    border-radius: 3px;
+    background-color: #f2f2f2;
     padding: 8pt;
     font-family: monospace;
     overflow: auto;
     margin: 1.2em; }
   pre.src {
     position: relative;
-    overflow: auto;
-    padding-top: 1.2em; }
+    overflow: auto; }
   pre.src:before {
     display: none;
     position: absolute;
-    background-color: white;
-    top: -10px;
-    right: 10px;
+    top: -8px;
+    right: 12px;
     padding: 3px;
-    border: 1px solid black; }
+    color: #555;
+    background-color: #f2f2f299; }
   pre.src:hover:before { display: inline; margin-top: 14px;}
   /* Languages per Org manual */
   pre.src-asymptote:before { content: 'Asymptote'; }
-- 
2.29.2