diff --git a/agaric/sass/agaric/_component.card.scss b/agaric/sass/agaric/_component.card.scss
index b7e025c..f563b5e 100644
--- a/agaric/sass/agaric/_component.card.scss
+++ b/agaric/sass/agaric/_component.card.scss
@@ -11,6 +11,7 @@
 a.card {
   display: block;
   height: 100%;
+  width: 100%;
 }
 
 // colors