diff --git a/README.md b/README.md
index 1222038..1ba8373 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,6 @@
 
 [Tieng Viet](vi/)
 [English](en/)
+
+![3D_Brain_Board](/_media/3D_Brain_Board.png "Steamo Brain board")
+
diff --git a/_media/3D_Brain_Board.png b/_media/3D_Brain_Board.png
new file mode 100644
index 0000000..b936ee8
Binary files /dev/null and b/_media/3D_Brain_Board.png differ
diff --git a/index.html b/index.html
index 15e1783..5316d2a 100644
--- a/index.html
+++ b/index.html
@@ -32,14 +32,14 @@
 	position: fixed !important;
 	top: 0 !important;
 	bottom: auto !important;
-	padding: 10px 10px 10px 10px !important;
-}
+	padding: 10px 20px 10px 10px !important;
+	}
 
-@media screen and (max-width: 768px) {
+	@media screen and (max-width: 768px) {
 	.markdown-section {
 		padding: 16px 16px 16px 36px !important;
 	}
-}
+	}
     </style>
     <div id="app"></div>
     <script>