Update style.css

Author: NishuK-11

projects/clock/style.css

@@ -103,5 +103,12 @@ img {
   transform: rotate(250deg);
 
 }
-
+button{
+  padding: 10px 20px;
+  border-radius: 12px;
+  background-color: rgba(211,211,211);
+  border-color: rgba(169,169,169);
+  margin-top: 54px;
+  margin-left: 132px;
+}