Remove the Table Of Contents marker in Chrome

assets/css/099_table_of_contents.css

@@ -10,6 +10,15 @@ details:has(#TableOfContents) {
         font-weight: bold;
     }
 
+    &::marker {
+      /*
+       * This is the only way I could figure to hide the disclosure triangle on
+       * Chrome. visibility:none didn't work.
+       * See https://mark.ie/blog/hide-the-arrow-on-details-summary-element/
+       */
+      content: "";
+    }
+
     &::-webkit-details-marker {
         display: none;
     }
@@ -23,7 +32,6 @@ details:has(#TableOfContents) {
 
   #TableOfContents {
     > ul {
-      padding-inline-start: 2ch; /*var(--space-m);*/
       margin-block: 0;
       font-size: var(--text-m);
     }