socialforge/app/views/projects/_new_join.html.erb

<!-- added by fq -->
<style>
	input[type="submit"].bid_btn {
		vertical-align: middle;
		width: 60px;/*modified by ming*/
		height: 25px;
		line-height: 19px;
		font-size: 14px;
		color: rgb(0, 0, 0);
		background: buttonface;/*url("/images/button/bg103.jpg") no-repeat scroll left top transparent;*/ 
		padding: 0px 0px 4px 0px;
		border-radius: 2px;
		border: 1px solid rgb(148, 148, 148);
		box-shadow: none;
		text-shadow: none;
		margin-top: -10px;
		/*margin-right: -4px;*/
	}
	input[type="button"].bid_btn {
		width: 60px;/*modified by ming*/
		height: 25px;
		line-height: 19px;
		font-size: 14px;
		color: rgb(0, 0, 0);
		background: buttonface;/*url("/images/button/bg103.jpg") no-repeat scroll left top transparent;*/
		padding: 0px 0px 4px 0px;
		border-radius: 2px;
		border: 1px solid rgb(148, 148, 148);
		box-shadow: none;
		text-shadow: none;
		margin-top: -10px;
		margin-right: -2px;
	}
	textarea:focus {
		border: #d5dee9 1px solid;
	}
</style>

<h3 class="title">请输入课程密码</h3>

<%= form_tag({:controller => 'courses',
              :action => 'join',
              :object_id => course.id},
             :remote => true,
             :method => :post,
             :id => 'new-watcher-form') do %>

  <%= text_field_tag 'course_password', nil, :size => 48%>

  <p class="buttons" style="padding-top: 10px; padding-bottom: 1px; margin-bottom: 1px">
    <%= submit_tag '加入', :name => nil, :class => "bid_btn", :onclick => "hideModal(this);" %>
    <%= submit_tag l(:button_cancel), :name => nil, :class => "bid_btn", :onclick => "hideModal(this);", :type => 'button' %>
  </p>
<% end %>