update style

Author: Nicolas Casajus

_quarto.yml

@@ -40,7 +40,7 @@ book:
 
 format:
   html:
-    theme: cosmo
+    theme: [cosmo, css/styles.scss]
     code-copy: true
     code-line-numbers: false
     # highlight-style: zenburn

css/styles.scss

@@ -0,0 +1,25 @@
+/*-- scss:defaults --*/
+
+// fonts
+
+@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&display=swap');
+
+$font-family-monospace: "Fira Code", monospace !default;
+
+/*-- scss:rules --*/
+
+
+/* Quarto links */
+
+p.author a {
+  color: #343A40;
+}
+
+p.affiliation a {
+  color: #343A40;
+}
+
+nav.quarto-page-breadcrumbs ol li a {
+  color: #343A40;
+}
+