diff --git a/src/manifesto.md b/src/manifesto.md
index c906b95044a447aa92e2693f454787146cccd7b3..d3de10d109bb88bcd73a934c38f7c134036b561a 100644
--- a/src/manifesto.md
+++ b/src/manifesto.md
@@ -2,7 +2,7 @@
 title: Manifesto 
 introduction:
 menu: true
-class: manifesto about 
+class: manifesto 
 layout: single.njk
 order: 5 
 heading: A Manifesto for Transforming Publishing
diff --git a/static/css/theme-coko/main.css b/static/css/theme-coko/main.css
index 7c368a77a739de07d5f7bc951aa19df58fed5267..a83df03d9688f7326d5355b3ef393f211c8f8693 100644
--- a/static/css/theme-coko/main.css
+++ b/static/css/theme-coko/main.css
@@ -24,6 +24,7 @@ a {
 .articles,
 .article-single,
 .team,
+.manifesto,
 .press {
   --color-content: var(--color-purple);
 }
@@ -81,6 +82,7 @@ aside {
 
 .articles aside,
 .article-single aside,
+.manifesto aside, 
 .team aside {
   background: linear-gradient(6deg, rgba(255, 255, 255, 1) 58%, #bba3c5 100%);
   filter: drop-shadow(700px -15px 15px var(--color-trois));