Merge pull request #3725 from betagouv/fix-fat-blue-button

commencer: fix fat two-lines button on small screens

app/assets/stylesheets/new_design/commencer.scss

@@ -8,4 +8,10 @@
   .button {
     margin-bottom: 2 * $default-spacer;
   }
+
+  @media (max-width: 450px) {
+    .optional-on-small-screens {
+      display: none;
+    }
+  }
 }

app/views/commencer/show.html.haml

@@ -3,7 +3,10 @@
 .commencer.form
   - if !user_signed_in?
     %h1 Commencer la démarche
-    = link_to 'Créer un compte demarches-simplifiees.fr', commencer_sign_up_path(path: @procedure.path), class: ['button large expand primary']
+    = link_to commencer_sign_up_path(path: @procedure.path), class: ['button large expand primary'] do
+      Créer un compte
+      %span.optional-on-small-screens
+        demarches-simplifiees.fr
     = link_to 'J’ai déjà un compte', commencer_sign_in_path(path: @procedure.path), class: ['button large expand']
 
   - else