Improves styles for direct messages

app/views/users/show.html.erb

@@ -2,7 +2,13 @@
   <div class="activity row margin-top">
     <div class="small-12 column">
 
-      <h2>
+      <% if @user != current_user %>
+        <%= link_to t("users.show.send_private_message"),
+                    new_user_direct_message_path(@user),
+                    class: "button hollow float-right" %>
+      <% end %>
+
+      <h2 class="inline-block">
         <%= avatar_image(@user, seed: @user.id, size: 60) %>
         <%= @user.name %>
         <% if current_administrator? %>
@@ -10,8 +16,6 @@
         <% end %>
       </h2>
 
-      <p><%= link_to "Enviar un mensaje privado", new_user_direct_message_path(@user) %></p>
-
       <% if @user.public_activity || @authorized_current_user %>
         <ul class="menu simple margin-top">
           <% @valid_filters.each do |filter| %>