diff --git a/source/css/style.styl b/source/css/style.styl
index 7a5d14e..75844ae 100644
--- a/source/css/style.styl
+++ b/source/css/style.styl
@@ -58,6 +58,10 @@ body, button, input, select, textarea
     &.card-transparent
         box-shadow: none
         background: transparent
+    .card-image
+        overflow: hidden
+        border-top-left-radius: 4px
+        border-top-right-radius: 4px
 
 img.thumbnail
     object-fit: cover