.user-friendly-campaign-entry-form {
      padding: 12px 12px 15px;
    }
    .user-friendly-campaign-entry-form em {
      color: #ff0000;
    }
    .user-friendly-campaign-entry-form .user-friendly-campaign-entry-form-message {
      font-size: 14px;
      margin-bottom: 20px;
      max-width: 700px;
      margin: 0 auto;
      line-height: 1.2;
    }
    .user-friendly-campaign-entry-form .user-friendly-campaign-entry-form-checkbox {
      text-align: center;
      font-size: 21px;
      font-weight: bold;
      user-select: none;
      -moz-user-select: none;
      -webkit-user-select: none;
      -ms-user-select: none;
    }
    .user-friendly-campaign-entry-form .user-friendly-campaign-entry-form-checkbox span {
      display: inline;
      zoom: 1;
      display: inline-block;
      height: 28px;
      margin-bottom: 6px;
      padding: 12px 0 0 35px;
      cursor: pointer;
     }
    .user-friendly-campaign-entry-form .user-friendly-campaign-entry-form-checkbox .on {
      background: url(//image.books.rakuten.co.jp/books/img/common/entry/img_check_on.gif) no-repeat 0 0;
    }
    .user-friendly-campaign-entry-form .user-friendly-campaign-entry-form-checkbox .off {
      background: url(//image.books.rakuten.co.jp/books/img/common/entry/img_check_off.gif) no-repeat 0 0;
    }
    .user-friendly-campaign-entry-form .user-friendly-campaign-entry-form-entry-button-area {
      text-align: center;
    }
    .user-friendly-campaign-entry-form .user-friendly-campaign-entry-form-entry-button-on {
      border: none;
    }
    .user-friendly-campaign-entry-form img.user-friendly-campaign-entry-form-entry-button-off {
      border: none;
      display: none;
    }