1 files changed, 5 insertions, 0 deletions

diff --git a/base.css b/base.css
index 7a4691e..5052c0e 100644
--- a/base.css
+++ b/base.css
@@ -691,3 +691,8 @@ sub {
   padding: 1.5rem;
   margin: 2rem 0;
 }
+
+.hidden {
+  display: none;
+}
+