Update vp-doc.css

2.5rem padding for OL list, to have it visually more common

Add:
ul-ul circle
ul-ul-ul square

Author: Goozoon

src/client/theme-default/styles/components/vp-doc.css

@@ -115,14 +115,22 @@
 
 .vp-doc ul,
 .vp-doc ol {
-  padding-left: 1.25rem;
+  padding-left: 2.5rem;
   margin: 16px 0;
 }
 
 .vp-doc ul {
   list-style: disc;
 }
 
+.vp-doc ul ul {
+  list-style: circle;
+}
+
+.vp-doc ul ul ul {
+  list-style: square;
+}
+
 .vp-doc ol {
   list-style: decimal;
 }