From c91f32277d0f5d2555ad394b4bf3ef9323de8a57 Mon Sep 17 00:00:00 2001
From: Luc <luc@bijl.us>
Date: Mon, 4 Dec 2023 16:17:56 +0100
Subject: [PATCH] Updated blockquotes.

---
 config/en/mkdocs.yaml                       | 2 ++
 docs/en/mathematics/set-theory/relations.md | 2 +-
 docs/stylesheets/extra.css                  | 5 +++++
 3 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 docs/stylesheets/extra.css

diff --git a/config/en/mkdocs.yaml b/config/en/mkdocs.yaml
index 96ae5cb..db29243 100755
--- a/config/en/mkdocs.yaml
+++ b/config/en/mkdocs.yaml
@@ -41,6 +41,8 @@ markdown_extensions:
   - pymdownx.details
   - pymdownx.superfences
 
+extra_css:
+  - stylesheets/extra.css
 
 extra_javascript:
   - javascripts/mathjax.js
diff --git a/docs/en/mathematics/set-theory/relations.md b/docs/en/mathematics/set-theory/relations.md
index a172a9a..58271a8 100644
--- a/docs/en/mathematics/set-theory/relations.md
+++ b/docs/en/mathematics/set-theory/relations.md
@@ -63,7 +63,7 @@ Some relations have special properties
 
 ??? note "*Proof*:"
 
-    Suppose $b \in [a]_R$, therefore $aRb$. If $c \in [b]_R$, then $bRc$ and as $aRb$ there is transitivity $aRc$. In particular $[b]_R \subseteq [a]_R$. By symmetry of $R$, $aRb \implies bRa$ and hence $a \in [b]_R$, obtaining $[a]_R \subseteq [b]_R. 
+    Suppose $b \in [a]_R$, therefore $aRb$. If $c \in [b]_R$, then $bRc$ and as $aRb$ there is transitivity $aRc$. In particular $[b]_R \subseteq [a]_R$. By symmetry of $R$, $aRb \implies bRa$ and hence $a \in [b]_R$, obtaining $[a]_R \subseteq [b]_R$. 
 
 <br>
 
diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
new file mode 100644
index 0000000..424e6a3
--- /dev/null
+++ b/docs/stylesheets/extra.css
@@ -0,0 +1,5 @@
+blockquote {
+    background-color: #f0f0f0;
+    opacity: 0.8;
+    color: #333;
+}
\ No newline at end of file