input.wpcf7-form-control.wpcf7-text.wpcf7-validates-as-required.fill_inited {
    border: 1px solid #ccc;
}
input.wpcf7-form-control.wpcf7-text.wpcf7-tel.wpcf7-validates-as-required.wpcf7-validates-as-tel {
    border: 1px solid #ccc;
}
textarea.wpcf7-form-control.wpcf7-textarea.wpcf7-validates-as-required.fill_inited {
    border: 1px solid #ccc;
}