Basic responsive behaviour.

services/web/app/views/general/404.pug

@@ -13,11 +13,4 @@ block content
 					h1.error-code 404
 					p.error-status Not found
 					p.error-description #{translate("cant_find_page")}
-					a.error-btn(href="/") Home
-				//- .col-md-8.col-md-offset-2.text-center
-				//- 	.page-header
-				//- 		h2 
-				//- 	p
-				//- 		a(href="/")
-				//- 			i.fa.fa-arrow-circle-o-left
-				//- 			|  
+					a.error-btn(href="/") Home

services/web/public/stylesheets/app/error-pages.less

@@ -3,14 +3,18 @@
 	align-items: center;
 }
 	.error-figure {
+		display: none;
 		flex: 0 0 50%;
 		align-self: stretch;
-		padding: 50px;
+		padding: @line-height-computed * 2;
+		@media (min-width: @screen-sm-min) {
+			display: block;
+		}
 	}
 
 	.error-details {
-		flex: 0 0 50%;
-		padding: 50px;
+		flex: 0 1 50%;
+		padding: @line-height-computed * 2;
 	}
 		.error-code {
 			font-family: @font-family-sans-serif;