diff --git a/src/pages/evaluation.css b/src/pages/evaluation.css
index 09c42a7..fc168da 100644
--- a/src/pages/evaluation.css
+++ b/src/pages/evaluation.css
@@ -280,3 +280,14 @@
         margin-bottom: 10px;
     }
 }
+.visually-hidden {
+    position: absolute;
+    width: 1px;
+    height: 1px;
+    padding: 0;
+    margin: -1px;
+    overflow: hidden;
+    clip: rect(0, 0, 0, 0);
+    white-space: nowrap;
+    border: 0;
+}