diff --git a/css/chess.css b/css/chess.css
index 3adc897..a26a137 100644
--- a/css/chess.css
+++ b/css/chess.css
@@ -131,6 +131,18 @@ button:disabled .silhouette {
    margin-top: 1.125em;
 }
 
+#cb_names input {
+   background-color: inherit;
+   border: none;
+   border-bottom: 1px solid black;
+   margin: 2px;
+}
+
+#cb_names input:focus {
+   outline: 1px solid blue;
+   outline-offset: 2px;
+}
+
 #cb_scrollable {
    flex: 1 1000 auto;
    padding-bottom: 0.5em;