diff --git a/site/css/main.css b/site/css/main.css
index ed532cc..1c21242 100644
--- a/site/css/main.css
+++ b/site/css/main.css
@@ -111,8 +111,8 @@ footer { margin: 64px 0 24px; border-top: var(--bd); padding-top: 12px; font-siz
   .cuadros { grid-template-columns: 1fr; }
   .cuadros li + li { border-left: 0; border-top: var(--bd); }
   .cuadro { min-height: 96px; }
-  .botonera { grid-template-columns: 1fr 1fr; }
-  .botonera li:first-child { grid-column: 1 / -1; }
+  .botonera { gap: 8px; }
+  .botonera .bt { padding: 12px 4px; font-size: 18px; }
   h2 { font-size: 32px; }
 }