diff --git a/agaric/css/agaric.css b/agaric/css/agaric.css
index 46f63a0..d35f3e4 100644
--- a/agaric/css/agaric.css
+++ b/agaric/css/agaric.css
@@ -10742,6 +10742,18 @@ a.teaser {
 .media-list .media + .media {
   margin-bottom: 32px; }
 
+.media-list .teaser .media-left {
+  height: 7rem;
+  overflow: hidden; }
+  .media-list .teaser .media-left img + .byline {
+    display: none; }
+
+.media-list .teaser:hover .media-left img {
+  display: none; }
+
+.media-list .teaser:hover .media-left .byline {
+  display: block; }
+
 .hero.is-light {
   background: #E4E5E7; }