diff --git a/app/views/proposals/show.html.erb b/app/views/proposals/show.html.erb
index 177228d76..1dc918e8e 100644
--- a/app/views/proposals/show.html.erb
+++ b/app/views/proposals/show.html.erb
@@ -23,7 +23,8 @@
<% end %>
<% if author_of?(@proposal, current_user) %>
- <%= link_to t("proposals.show.send_notification"), new_proposal_notification_path(proposal_id: @proposal.id),
+ <%= link_to t("proposals.show.send_notification"),
+ new_proposal_notification_path(proposal_id: @proposal.id),
class: 'button hollow float-right' %>
<% end %>