Some minor improvements on media queries

Change-Id: I1b35607365c9aee0bc692191c1eba5f2cb9918c3
diff --git a/dev/scss/main/main.scss b/dev/scss/main/main.scss
index 570ed06..cea5a0b 100644
--- a/dev/scss/main/main.scss
+++ b/dev/scss/main/main.scss
@@ -11,7 +11,7 @@
 @import "alertify";
 
 div.intro {
-  min-width: 600px;
+  // min-width: 600px;
 
   // Visited links
   a:visited {