.wpcf7-response-output{
  border-radius:10px;border:1px solid #7a1414;background:rgba(122,20,20,0.25);
  color:#fff;padding:12px 14px;margin-top:12px;display:none
}
.wpcf7-mail-sent-ok,.wpcf7-validation-errors{ display:block !important; }