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我設置了以下表單來設置與simple_form gem一起使用Twitter引導程序的樣式。但是,正如您在下面看到的那樣,「wrapper_html」命令在編譯後的css中可見,並且Twitter引導程序樣式未被應用。有誰知道什麼是錯的?Rails gem simple_form - :wrapper_html顯示在已編譯的CSS中
<div class="formbox">
<h2>Sign Up To Hang Out With Some Losers<h2>
<%= simple_form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f| %>
<%= devise_error_messages! %>
<%= f.input :email, :label => false, :placeholder => '[email protected]', :wrapper_html => { :class => 'paddingmarg'} %>
<%= f.submit "Get an invite", :wrapper_html => { :class => 'btn.btn-primary', :id => "invitation_button" } %>
<% end %>
</div>
編譯CSS ....
<input name="commit" type="submit" value="Get an invite" wrapper_html="{:class=>"btn.btn-primary", :id=>"invitation_button"}">