diff --git a/К/index.html b/К/index.html
index 918b709..0386bcf 100644
--- a/К/index.html
+++ b/К/index.html
@@ -15,6 +15,18 @@
                 right: 0;
                 bottom: 0;
                 background-color: red;
+            }
+            html
+            {
+                background-color: blue;
+                margin: 0;
+                height: 100%;
+            }
+            body
+            {
+                background-color: green;
+                margin: 0;
+                height: 100%;
             }
 		</style>
     </head>