HTML/CSS: Add thumbnail placeholder in thin mode

This change is required to make the overlay buttons functional
(add to and delete from playlist, mark as watched, etc.)

1 files changed, 5 insertions, 0 deletions

diff --git a/assets/css/default.css b/assets/css/default.css
index 21121f4d..c31b24e5 100644
--- a/assets/css/default.css
+++ b/assets/css/default.css
@@ -199,6 +199,11 @@ img.thumbnail {
   object-fit: cover;
 }
 
+.thumbnail-placeholder {
+  min-height: 50px;
+  border: 2px dotted;
+}
+
 div.watched-overlay {
   z-index: 50;
   position: absolute;