diff --git a/doerg/resources/net/deertopia/doerg/tuftesque.css b/doerg/resources/net/deertopia/doerg/tuftesque.css
index 4dbaa6e..b686214 100644
--- a/doerg/resources/net/deertopia/doerg/tuftesque.css
+++ b/doerg/resources/net/deertopia/doerg/tuftesque.css
@@ -438,7 +438,7 @@ label.margin-toggle:not(.sidenote-number) {
     }
 }
 
-.link.external::after
+.org-link.external::after
 { content: "↗"
 ; vertical-align: super
 ; font-size: 1rem
@@ -446,8 +446,8 @@ label.margin-toggle:not(.sidenote-number) {
 }
 
 .center
-{ align-items: "center"
-; justify-content: "center"
+{ align-items: center
+; justify-content: center
 ; display: flex
 ; max-width: 55%
 }