<div class="o-overlapBox js-resizable d-flex flex-column ">
    <div class="o-overlapBox__resizer resizer"></div>
    <div class="o-overlapBox__header d-flex flex-row justify-content-between align-items-center">
        <h3 class="o-overlapBox__title d-flex align-items-center mb-0">
            <div class="mr-3">
                <div class="a-circle -small -hover -border -pointer cursor-default">
                    <i class="icon-arrow-left"></i>

                </div>
            </div>
            Bestelgegevens
        </h3>
    </div>
    <div class="m-noticeBar -error -overlapbox alert alert-dismissible fade show position-sticky" role="alert">
        <div class="m-noticeBar__content invalid-feedback d-flex flex-row justify-content-center align-items-center">
            <strong>De takenlijst laadt niet lorem ipsum dolor sit amet consectetuer adipiscing elit</strong>

        </div>
        <button type="button" class="btn m-noticeBar__close position-absolute" data-dismiss="alert" aria-label="Close">
            <i class="icon-close"></i>
        </button>
    </div>
    <div class="o-overlapBox__body flex-grow-1">
        <div class="o-overlapBox__content">

            <div class="form-group d-flex flex-wrap">
                <label class="flex-grow-1">Gearchiveerde configuraties</label>

                <div class="m-configuration w-100 overflow-hidden">

                    <div class="m-configuration__main d-flex justify-content-between align-items-center position-relative p-3 p-md-4">

                        <div class="m-configuration__info d-flex align-items-center flex-grow-1">

                            <img class="m-configuration__img rounded-circle mr-3 mr-lg-4" src="/fractal/build/img/img11.jpg">
                            <div class="flex-grow-1">
                                <strong>De Klamp Schets 1</strong>
                                <div class="text-muted">Totaal opties: € 15.317,65</div>
                                <div class="text-muted">Laatst gewijzigd: 12-03-2021, 13:25</div>
                            </div>

                        </div>
                        <div class="m-configuration__actions d-flex flex-column flex-sm-row ml-2">
                            <div class="a-circle -view -sm -hover -border -pointer cursor-default">
                                <i class="icon-view"></i>

                            </div>

                            <div class="a-circle -sm -hover -border -pointer cursor-default" tabindex="0" data-toggle="popover" data-container="body" data-placement="bottom" data-trigger="click" data-html="true" title="" data-popover-group="open_close_configuration_menu" data-custom-class="-menu">
                                <i class="icon-vertical-dots"></i>

                            </div>

                            <div class="popover-content">

                                <div class='m-popoverMenu'>
                                    <div class='dropdown-item'>Dearchiveren</div>
                                </div>

                            </div>

                        </div>
                    </div>

                    <div class="m-configuration__bottom ">

                        <ul class="list-group -collapse">

                            <li class="list-group-item -upload py-2 px-3 px-md-4 d-flex justify-content-between align-items-center">
                                <div class="w-100 position-relative">
                                    <div class="m-addItem   -noBox d-flex align-items-center absolute cursor-pointer user-select-none">

                                        <div class="a-circle -avatar -hover -border -pointer cursor-default">
                                            <i class="icon-plus"></i>

                                        </div>

                                        <div class="ml-2">
                                            <span class="text-muted">Plaats document of</span> <u class="user-select">bladeren</u>
                                        </div>

                                    </div>
                                </div>
                            </li>

                            <li>
                                <div class="list-group-item user-select-none py-2 px-3 px-md-4 d-flex align-items-center cursor-pointer collapsed" data-toggle="collapse" data-target="#collapseListGroup3185" aria-expanded="false" aria-controls="collapseListGroup3185">
                                    <div class="a-circle -avatar -hover -border -pointer cursor-default">
                                        <i class="icon-arrow-right-filled"></i>

                                    </div>

                                    <strong class="ml-2">Documenten</strong>

                                    <div class="list-group-indicator text-muted ml-3 d-flex align-items-center">
                                        <i class="icon-documents"></i>
                                        <span class="ml-1">3</span>
                                    </div>

                                </div>
                                <ul class="collapse  list-group" id="collapseListGroup3185">

                                    <li class="list-group-item py-2 px-3 px-md-4 d-flex justify-content-between align-items-center">
                                        <a href="bestand.pdf" target="_blank" class="mr-3 d-flex text-muted pointer-events-none"><span class="list-group-label flex-grow-1">Listgroup label of bestandsnaam</span><span>.pdf</span></a>
                                        <div class="d-flex align-items-center">

                                            <button type="button" class="btn btn-sm btn-primary -iconRight">

                                                Genereer

                                            </button>

                                        </div>
                                    </li>
                                    <li class="list-group-item py-2 px-3 px-md-4 d-flex justify-content-between align-items-center">
                                        <a href="bestand.pdf" target="_blank" class="mr-3 d-flex text-muted pointer-events-none"><span class="list-group-label flex-grow-1">Listgroup label of bestandsnaam</span><span>.pdf</span></a>
                                        <div class="d-flex align-items-center">

                                            <span class="d-none d-md-inline-block text-muted mr-2 white-space-nowrap">Document genereren</span>
                                            <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="32px" height="32px" viewBox="20 20 60 60">
                                                <circle cx="50" cy="50" r="27" stroke="#ececec" stroke-width="5" fill="none" />
                                                <circle cx="50" cy="50" r="27" stroke="#69d2c2" stroke-width="5" stroke-linecap="round" fill="none">
                                                    <animateTransform attributeName="transform" type="rotate" repeatCount="indefinite" dur="1.5384615384615383s" values="0 50 50;180 50 50;720 50 50" keyTimes="0;0.5;1" />
                                                    <animate attributeName="stroke-dasharray" repeatCount="indefinite" dur="1.5384615384615383s" values="15.079644737231007 173.41591447815657;147.0265361880023 41.469023027385276;15.079644737231007 173.41591447815657" keyTimes="0;0.5;1" />
                                                </circle>
                                            </svg>

                                        </div>
                                    </li>
                                    <li class="list-group-item py-2 px-3 px-md-4 d-flex justify-content-between align-items-center">
                                        <a href="bestand.pdf" target="_blank" class="mr-3 d-flex "><span class="list-group-label flex-grow-1">Listgroup label of bestandsnaam</span><span>.pdf</span></a>
                                        <div class="d-flex align-items-center">

                                            <a href="" target="_blank" class="a-circle -view -sm -hover -border -pointer cursor-default">
                                                <i class="icon-view"></i>

                                            </a>

                                            <div class="a-circle -download -sm -hover -border -pointer cursor-default">
                                                <i class="icon-download-alt"></i>

                                            </div>

                                            <div class="a-circle -sm -hover -border -pointer cursor-default">
                                                <i class="icon-bin"></i>

                                            </div>

                                        </div>
                                    </li>

                                </ul>
                            </li>

                        </ul>

                    </div>
                </div>

            </div>

        </div>
    </div>
    <div class="o-overlapBox__footer d-flex align-items-center">
        <div class="d-flex h-100 w-100 justify-content-between align-items-center">
            <div class="d-flex align-items-center">
                <div class="a-circle -button -hover bg-primary -pointer cursor-default">
                    <i class="icon-save"></i>

                </div>

                <span class="text-muted d-none d-sm-block px-2 pl-md-3"><span class="d-inline-block">Laatst opgeslagen:</span> <span class="d-inline-block">3 seconden geleden</span></span>
            </div>
            <button type="button" class="btn btn-outline-dark -icon -iconLeft">

                <i class="icon-checkmark"></i>
                Taak voltooien

            </button>
        </div>
    </div>
</div>
{# 
Added resizer (nov 2021)
Added content section (jan 2022)
Added add owner and deadline fields (jan 2022)
Added locked (dec 2021)
Added archive button (dec 2021)
Added jan2022 configurations with popover menu (dec 2021)
#}
<div class="o-overlapBox js-resizable d-flex flex-column {% if locked %}-locked{% endif %}">
    <div class="o-overlapBox__resizer resizer"></div>
    <div class="o-overlapBox__header d-flex flex-row justify-content-between align-items-center">
        <h3 class="o-overlapBox__title d-flex align-items-center mb-0">
            <div class="mr-3">{% render '@circle', {icon:"arrow-left", size:"small"}, true %}</div>
            {{title}} {% if locked %}<i class="ml-2 icon-lock"></i>{% endif %}
        </h3>
    </div>
    {% if (fieldset == false) and (offerte_list == false) %}{% render '@notice-bar--error', {overlapbox:true, utilitybar:false}, true %}{% endif %}
    <div class="o-overlapBox__body flex-grow-1">
        <div class="o-overlapBox__content">
            {% if loading %}
                <div class="d-flex flex-column align-items-center justify-content-center absolute">
                    {% render '@loader--wave' %}
                    <span class="text-muted mt-3">Taak laden...</span>
                </div>
            {% elif fieldset %}
                {% render '@fieldset' %}
            {% elif offerte_list %}
                {% render '@configuration-group--planner', {label:"Offertes", title1:"Offerte V1", title2:"Offerte V2", add:true, badge:true}, true %}
            {% else %}
                {% render '@configuration-group', {label:"Gearchiveerde configuraties", text:false, radio:false}, true %}
            {% endif %}
        </div>
    </div>
    <div class="o-overlapBox__footer d-flex align-items-center">
        <div class="d-flex h-100 w-100 justify-content-between align-items-center">
            <div class="d-flex align-items-center">
                {% render '@circle--filled-bg', {icon:"save"}, true %}
                <span class="text-muted d-none d-sm-block px-2 pl-md-3"><span class="d-inline-block">Laatst opgeslagen:</span> <span class="d-inline-block">3 seconden geleden</span></span>
            </div>
            {% render '@button--border-icon-left', {icon:"checkmark", text:"Taak voltooien"}, true %}
        </div>
    </div>
</div>
{
  "title": "Bestelgegevens",
  "loading": false,
  "fieldset": false,
  "offerte_list": false,
  "locked": false,
  "info": false
}

Locked state

Add the .-locked class to the .o-overlapBox div. View and download buttons still need to be available, to distinguish them, add .-download or .-view classes to the wrapping .a-circle buttons.