tweak footer spacing and picture order

input/projects/osci_music_player.md

 
 <!--%
 lightgallery([
+    [ "img/osci_music_2.jpg", "Front of Osci Music Player" ],
     [ "img/toolbox10_1.jpg", "© 2024 Falko." ],
     [ "img/toolbox10_3.jpg", "© 2024 Falko." ],
-    [ "img/osci_music_7.jpg", "'Reconstruct' with the Osci Music Player" ],
-    [ "img/osci_music_2.jpg", "Front of Osci Music Player" ],
+])
+%-->
+
+<!--%
+lightgallery([
     [ "img/osci_music_8.mp4", "video/mp4", "", "", "'Function' with the Osci Music Player" ],
+    [ "img/osci_music_7.jpg", "'Reconstruct' with the Osci Music Player" ],
 ])
 %-->
 

static/css/style.css

 #footer {
     text-align: center;
     margin-top: 1em;
+    margin-bottom: 1em;
     font-size: small;
 }