better colors for source selection in debug mode

src/app/editor/editor.js

@@ -33,25 +33,6 @@ document.head.appendChild(yo`
     .ace_gutter-cell.ace_breakpoint{
       background-color: var(--secondary);
     }
-    .highlightreference {
-      position:absolute;
-      z-index:20;
-      background-color: var(--primary);
-      opacity: 0.6
-    }
-
-    .highlightreferenceline {
-      position:absolute;
-      z-index:20;
-      background-color: var(--primary);
-      opacity: 0.6
-    }
-
-    .highlightcode {
-      position:absolute;
-      z-index:20;
-      background-color: var(--danger);
-     }
   </style>
 `)
 

src/app/editor/sourceHighlighter.js

@@ -42,7 +42,7 @@ class SourceHighlighter {
         this._deps.fileManager.switchFile(this.source)
       }
 
-      const backgoundClass = style || 'bg-info'
+      const backgoundClass = style || 'alert-info'
       const css = csjs`
         .highlightcode {
           position:absolute;