diff --git a/css/style.css b/css/style.css
index 1db4ab0..06be9ec 100644
--- a/css/style.css
+++ b/css/style.css
@@ -828,6 +828,7 @@
 	/* height: 50px; */
 	background: none;
 	border: 0;
+	border-radius: 0;
 	background-image: url(../imgs/icon/icon-play.png);
 	background-repeat: no-repeat;
 	background-size: 35px 35px;