adding red color feature

Author: floarc

style.css

@@ -1,8 +1,11 @@
+.red {
+            background-color:red
+}
 .blue {
 			background-color:blue
 }
 .circle{
 			border-radius:50%;
-            width:500px;
-            height:500px;
-}
+			width:500px;
+			height:500px;
+}