diff --git a/html/static/styles.css b/html/static/styles.css
index a5e95bd..68d7055 100644
--- a/html/static/styles.css
+++ b/html/static/styles.css
@@ -146,6 +146,14 @@ h2 {
border: none;
}
+@media screen and (max-width: 600px) {
+ .key {
+ height: 8vw;
+ min-width: 6vw;
+ font-size: 4vw;
+ }
+}
+
.toast {
position: fixed;
top: 0;