解决jquery ui的datepicker 和activeadmin的datepicker样式冲突

gistfile1.scss

body.active_admin{
  .ui-datepicker{
    position: relative;

    .ui-state-default, .ui-state-active, .ui-state-hover{
      border: none;
    }

    .ui-datepicker-prev, .ui-datepicker-next{
      position: relative;
      top: auto;
    }

    .ui-datepicker-prev-hover{
      left: 2px;
    }

    .ui-datepicker-next-hover{
      right: 2px;
    }

    table.ui-datepicker-calendar tbody td a.ui-state-active{
      background-image: none;
    }
  }
}