电子邮件字段 <label for="job_client_email">Email: </label> <input type="email" name="job[client_email]" id="job_client_email"> 看起来像这样: 但是,如果电子邮件validation失败,则会变成: <div class="field_with_errors"> <label for="job_client_email">Email: </label> </div> <div class="field_with_errors"> <input type="email" value="wrong email" name="job[client_email]" id="job_client_email"> </div> 看起来像这样: 我怎样才能避免这种外观变化?