Add some webrings

Difficult euroring parsing was made by GPT too. Its realisation is
horror

blueprints/root/static/style/main.scss

@@ -185,6 +185,8 @@ footer {
   display: flex;
   justify-content: center;
 
+  & + & { margin-top: .25rem; }
+
   a {
     padding: .5rem 1rem;
     margin: .1rem !important;