diff --git a/css/base.css b/css/base.css
index 51dcb80..9d12597 100644
--- a/css/base.css
+++ b/css/base.css
@@ -217,6 +217,11 @@ pre {
   gap: 5px;
 }
 
+.buttons-88x31 img {
+  width: 88px;
+  height: 31px;
+}
+
 footer {
   position: absolute;
   bottom: 0;