Add fallback for browsers that don't support content alt text

E.g., Firefox

diff --git a/index.html b/index.html
index e868e061412d5312943271cb94eff768c99c582a..080afd65db9f843a36fc3083cfd40139beea7f5f 100644 (file)
--- a/index.html
+++ b/index.html
@@ -34,6 +34,7 @@
     }
 
     li:not(:last-child)::after {
+      content: '•';
       content: '•' / '';
       padding: 8px;
     }