diff --git a/src/app.css b/src/app.css
index 95de688..e219502 100644
--- a/src/app.css
+++ b/src/app.css
@@ -318,6 +318,7 @@ body.single-col .post-list {
 
 .card-link {
 	display: block;
+	width: 100%;
 	max-width: 640px;
 	margin: 0 auto;
 }