I suggest you can add side tab and list group side tab so that we can have a side tab and side pills as well.
these are the following codes in bootstrap site.
<=====side pills======>
<div class="row"> <div class="col-3"> <div class="nav flex-column nav-pills" id="v-pills-tab" role="tablist" aria-orientation="vertical"> Home Profile Messages Settings </div> </div> <div class="col-9"> <div class="tab-content" id="v-pills-tabContent"> <div class="tab-pane fade show active" id="v-pills-home" role="tabpanel" aria-labelledby="v-pills-home-tab">...</div> <div class="tab-pane fade" id="v-pills-profile" role="tabpanel" aria-labelledby="v-pills-profile-tab">...</div> <div class="tab-pane fade" id="v-pills-messages" role="tabpanel" aria-labelledby="v-pills-messages-tab">...</div> <div class="tab-pane fade" id="v-pills-settings" role="tabpanel" aria-labelledby="v-pills-settings-tab">...</div> </div> </div> </div>
<===side list-group tab ===>
<div class="row"> <div class="col-4"> <div class="list-group" id="list-tab" role="tablist"> Home Profile Messages Settings </div> </div> <div class="col-8"> <div class="tab-content" id="nav-tabContent"> <div class="tab-pane fade show active" id="list-home" role="tabpanel" aria-labelledby="list-home-list">...</div> <div class="tab-pane fade" id="list-profile" role="tabpanel" aria-labelledby="list-profile-list">...</div> <div class="tab-pane fade" id="list-messages" role="tabpanel" aria-labelledby="list-messages-list">...</div> <div class="tab-pane fade" id="list-settings" role="tabpanel" aria-labelledby="list-settings-list">...</div> </div> </div> </div>