Wkleiłem go przed bs-stepper-content
<div class="bs-stepper-header" role="tablist"> <!-- your steps here -->
<div class="step" data-target="#glowne-part"> <button type="button" class="step-trigger" role="tab" aria-controls="glowne" id="glowne-part-trigger"> <span class="bs-stepper-circle">1
</span> <span class="bs-stepper-label"><?php _e('Dane główne','opieka');?></span> <div class="step" data-target="#wybierz-part"> <button type="button" class="step-trigger" role="tab" aria-controls="wybierz-part" id="wybierz-part-trigger"> <span class="bs-stepper-circle">2
</span> <span class="bs-stepper-label"><?php _e('Wybierz','opieka');?></span> <div class="step" data-target="#wyslij-part"> <button type="button" class="step-trigger" role="tab" aria-controls="wyslij-part" id="wyslij-part-trigger"> <span class="bs-stepper-circle">3
</span> <span class="bs-stepper-label"><?php _e('Wyślij zgłoszenie','opieka');?></span> <div class="step" data-target="#przeslij-dane-part"> <button type="button" class="step-trigger" role="tab" aria-controls="przeslij-dane-part" id="przeslij-dane-part-trigger"> <span class="bs-stepper-circle">4
</span> <span class="bs-stepper-label"><?php _e('Przeslij Dane','opieka');?></span> <div class="bs-stepper-content"> <!-- your steps content here -->
<div id="glowne-part" class="content" role="tabpanel" aria-labelledby="glowne-part-trigger">
<input type="hidden" name="imie_nazwisko_zmarlego" class="imie_nazwisko_zmarlego" value="<?php echo $generator_zamowienia['imie'];?> <?php echo $generator_zamowienia['nazwisko'];?>">
<input type="hidden" name="sektor" class="sektor" value="<?php echo $generator_zamowienia['sektor'];?>">
<input type="hidden" name="rzad" class="rzad" value="<?php echo $generator_zamowienia['rzad'];?>">
<input type="hidden" name="pole_grobu" class="pole_grobu" value="<?php echo $generator_zamowienia['pole_grobu'];?>">
<div class="form-group mb-3"> <input type="text" name="imie_i_nazwisko_zamawiającego" class="form-control imie_i_nazwisko_zamawiającego" placeholder=" <?php _e('Imię i Nazwisko*','zamow_msze');?> " style="width: 230px;">
</td> <div class="form-group mb-3"> <input type="email" name="email_zamawiajecego" class="form-control email_zamawiajecego" placeholder=" <?php _e('Podaj adres e-mail*','zamow_msze');?>" style="width: 230px;">
<div class="form-group mb-3"> <input type="text" name="telefon_kontaktowy" class="form-control telefon_kontaktowy" placeholder=" <?php _e('Telefon Kontaktowy*','zamow_msze');?>" style="width: 230px;">
<button class="btn btn-primary float-right" onclick="stepper.next()"><?php _e('>>','opieka');?>
</button> <div id="wybierz-part" class="content" role="tabpanel" aria-labelledby="wybierz-part-trigger"> <h3><?php _e('Sprzątanie','opieka');?></h3> <input id="sprzatanie_klik" type="checkbox" name="sprzatanie_grobu" class="sprzatanie_grobu" data-bootstrap-switch data-off-color="danger" data-on-color="success"> <h3><?php _e('Zapal Znicz','opieka');?></h3> <input type="checkbox" name="znicz" class="znicz" data-bootstrap-switch data-off-color="danger" data-on-color="success"> <h3><?php _e('Połóż Wiązankę lub wieniec','opieka');?></h3> <input type="checkbox" name="kwiatki_wionzanki" class="kwiatki_wionzanki" data-bootstrap-switch data-off-color="danger" data-on-color="success"> <button class="btn btn-primary " onclick="stepper.previous()"><?php _e('<<','opieka');?></button> <button class="btn btn-primary float-right" onclick="stepper.next()"><?php _e('>>','opieka');?>
</button>
<div id="wyslij-part" class="content" role="tabpanel" aria-labelledby="wyslij-part-trigger"> <div class="form-msgs" style="display:none"><div class="alert alert-success alert-dismissible"><h5><i class="icon fas fa-check"></i> Sukcess
</h5><p></p></div></div> <div class="form-msgs-error" style="display:none"><div class="alert alert-danger alert-dismissible"><h5><i class="icon fas fa-ban"></i> Błąd!
</h5><span></span></div></div>
<center><button type="button" class="btn btn-primary" id="wp_opinie_form"><?php _e('Wyślij zgłoszenie opieki','opieka');?></button><div id="img_wyslij_opieka"></div></center>
<button class="btn btn-primary" onclick="stepper.previous()"><?php _e('<<','opieka');?></button> <button class="btn btn-primary float-right" onclick="stepper.next()"><?php _e('>>','opieka');?>
</button>
<div id="przeslij-dane-part" class="content" role="tabpanel" aria-labelledby="przeslij-dane-part-trigger">
<button class="btn btn-primary" onclick="stepper.previous()"><?php _e('<<','opieka');?></button> <button class="btn btn-primary float-right" onclick="stepper.next()"><?php _e('>>','opieka');?>
</button>
Tak wygląda po zmianach