Implement firmware upload function

Change-Id: Ie89793ec9add1fc9e5241b422cfff64784f7b078
Signed-off-by: Iftekharul Islam <iislam@us.ibm.com>
diff --git a/app/common/styles/base/utility.scss b/app/common/styles/base/utility.scss
index b82efc4..33cf61a 100644
--- a/app/common/styles/base/utility.scss
+++ b/app/common/styles/base/utility.scss
@@ -3,7 +3,7 @@
 }
 
 .disabled {
-  color: darken($lightbg__grey, 10%);
+  color: $lightbg__grey;
 }
 
 .float-right {