Background for New Videos Update

.gitattributes

@@ -34,3 +34,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
 assets/logo_animation_256.gif filter=lfs diff=lfs merge=lfs -text
 assets/screenshot.png filter=lfs diff=lfs merge=lfs -text
+assets/background.png filter=lfs diff=lfs merge=lfs -text

style_20250331.css

@@ -119,7 +119,7 @@ a {
     background-repeat: no-repeat;
     background-position: 50% 50%;
     /*background-color: rgba(0,0,0,0.5);*/
-    background-size: 80vh;
+    background-size: 50vh;
     overflow: hidden;
 }