Change icon for help/tutorial

Change-Id: Id0b37fd8782844f4b0f2907c71588454879ce5a1
diff --git a/dev/scss/header/header.scss b/dev/scss/header/header.scss
index 28e318a..10d1256 100644
--- a/dev/scss/header/header.scss
+++ b/dev/scss/header/header.scss
@@ -80,6 +80,9 @@
     &.right {
       float:   right;
       display: inline-block;
+      >.tutorial{
+        margin-left: 10px;
+      }
     }
 
     &.top {