ui review and edited

app/assets/stylesheets/inventory_definitions.scss

@@ -1,3 +1,4 @@
+@import "material_icons";
 @import "tether";
 @import "bootstrap/css/bootstrap-material-design.min";
 @import "node-waves/waves";
@@ -9,8 +10,6 @@
 @import "BSBMaterial/style";
 @import "BSBMaterial/themes/all-themes";
 @import "reset";
-@import "select2";
-
 
 /* Show it is fixed to the top */
 // body {