placeholder table action buttons

resources/assets/sass/_bootstrap.scss

@@ -19,7 +19,7 @@
 @import "~bootstrap/scss/button-group";
 @import "~bootstrap/scss/input-group";
 @import "~bootstrap/scss/custom-forms";
-//@import "~bootstrap/scss/nav";
+@import "~bootstrap/scss/nav";
 @import "~bootstrap/scss/navbar";
 @import "~bootstrap/scss/card";
 @import "~bootstrap/scss/breadcrumb";
@@ -36,4 +36,4 @@
 @import "~bootstrap/scss/popover";
 //@import "~bootstrap/scss/carousel";
 @import "~bootstrap/scss/utilities";
-//@import "~bootstrap/scss/print";
+@import "~bootstrap/scss/print";

resources/assets/sass/_helpers.scss

@@ -17,6 +17,10 @@
 	.mobile-only {
 		display: none;
 	}
+
+	.mobile-no-border {
+		border: 0 none !important;
+	}
 }
 
 .border-dashed {