De-sass Admin css styling

app/assets/stylesheets/admin.css

@@ -0,0 +1,19 @@
+/*
+ * This is a manifest file that'll be compiled into admin.css, which will include all the files
+ * listed below.
+ *
+ *
+ * This loads the Bootstrap 5 defined in package.json and in node_modules/bootstrap
+ *= require bootstrap/dist/css/bootstrap
+ *
+ * We use Bootstrap Icons to have icons that work between core and the rest of the app
+ *= require bootstrap-icons/font/bootstrap-icons
+ *
+ *= require codemirror/lib/codemirror
+ *= require cal-heatmap
+ *
+ *= require fonts
+ *
+ *= require bootstrap-add-bs5
+ *= require admin2
+ */

app/assets/stylesheets/bootstrap-add-bs5.css

@@ -8,7 +8,7 @@ and updated to Bootstrap 5 standards.
 }
 
 body {
-  background: image-url('blue_bg.jpg') top center repeat;
+  background: url('blue_bg.jpg') top center repeat;
 }
 
 .footer-bar {

app/assets/stylesheets/fonts.css

@@ -1,27 +1,27 @@
 @font-face {
     font-family: 'allerregular';
-    src: font-url('aller_rg-webfont.woff2') format('woff2');
+    src: url('aller_rg-webfont.woff2') format('woff2');
     font-weight: normal;
     font-style: normal;
 }
 
 @font-face {
     font-family: 'alleritalic';
-    src: font-url('aller_it-webfont.woff2') format('woff2');
+    src: url('aller_it-webfont.woff2') format('woff2');
     font-weight: normal;
     font-style: normal;
 }
 
 @font-face {
     font-family: 'allerbold';
-    src: font-url('aller_bd-webfont.woff2') format('woff2');
+    src: url('aller_bd-webfont.woff2') format('woff2');
     font-weight: normal;
     font-style: normal;
 }
 
 @font-face {
     font-family: 'allerbold_italic';
-    src: font-url('aller_bdit-webfont.woff2') format('woff2');
+    src: url('aller_bdit-webfont.woff2') format('woff2');
     font-weight: normal;
     font-style: normal;
 }