diff --git a/stages/8/style.css b/stages/8/style.css
index 8ee7f3b..8ddef8d 100644
--- a/stages/8/style.css
+++ b/stages/8/style.css
@@ -89,3 +89,18 @@ h1 {
 button:focus, input:focus {
   outline: none;
 }
+
+.expand-result {
+  padding: 4px 8px;
+  font-size: 16px;
+  color: white;
+  border: 1px solid #ccc;
+  background-color: rgb(96, 181, 204);
+  margin-left: 12px;
+  cursor: pointer;
+}
+
+.expand-result:hover {
+  color: rgb(96, 181, 204);
+  background-color: white;
+}