Move print css styles into the main stylesheet

Saving a whole HTTP request

public/print.css

@@ -1,13 +0,0 @@
-.noprint, #footer, .nav, nav
-{
-  display: none;
-}
-
-body
-{
-  margin: 0 auto;
-}
-
-a, a:visited {
-  background-color: #fff;
-}

public/style.css

@@ -293,3 +293,19 @@ nav
   border: 1px solid green;
   padding: 20px 20px;
 }
+
+@media print {
+  .noprint, #footer, .nav, nav
+  {
+    display: none;
+  }
+
+  body
+  {
+    margin: 0 auto;
+  }
+
+  a, a:visited {
+    background-color: #fff;
+  }
+}

views/layout.haml

@@ -4,7 +4,6 @@
     %title= @page_title ? @page_title + " - Sutton Elections" : "Sutton Elections - Your guide to voting and election results in the London Borough of Sutton"
     <link rel="stylesheet" href="https://unpkg.com/purecss@1.0.0/build/pure-min.css" integrity="sha384-nn4HPE8lTHyVtfCBi5yW9d20FjT8BJwUXyWZT9InLYax14RDjBj46LmSztkmNP9w" crossorigin="anonymous">
     %link{ :rel => 'stylesheet', :type => 'text/css', :href => '/style.css' }
-    %link{ :rel => 'stylesheet', :type => 'text/css', :href => '/print.css', :media => 'print' }
     %meta{ :name => 'referrer', :content => 'no-referrer' }
     %meta{ :name => 'viewport', :content => 'width=device-width, initial-scale=1' }
   %body