里程碑样式过长问题

app/views/versions/index.html.erb

@@ -47,7 +47,7 @@
                         <% issues.each do |issue| -%>
                             <li style="overflow:hidden">
                               <%= link_to_issue_version(issue, :project => (@project != issue.project)) %>
-                              <span class="mr5 fr" >指派给：<%= link_to "#{User.find(issue.try(:assigned_to_id)).show_name}", user_path(issue.try(:assigned_to_id)), :class => "c_blue hidden" %></span>
+                              <span class="mr5 fr" >指派给：<%= link_to "#{User.find(issue.try(:assigned_to_id)).show_name}", user_path(issue.try(:assigned_to_id)), :class => "c_blue hidden fr", :style => "width:50px;" %></span>
                             </li>
                         <% end -%>
                       </ul>