JSFiddle - React, Tailwind, and code Playground

HTML

<div data-content-theme="d" data-onthemovecollapsible="true" data-role="collapsible" data-bind="with: Fields" class="AppletBase ui-collapsible ui-collapsible-collapsed"><h3 data-bind="click: function(){  ShowChildren($parent, $element); }" class="ui-collapsible-heading ui-collapsible-heading-collapsed"><a href="#" class="ui-collapsible-heading-toggle ui-btn ui-btn-icon-left ui-btn-up-c" data-corners="false" data-shadow="false" data-iconshadow="true" data-wrapperels="span" data-icon="plus" data-iconpos="left" data-theme="c"><span class="ui-btn-inner ui-corner-top ui-corner-bottom"><span class="ui-btn-text"><span>
            <span data-bind="text: ko.unwrap(Name)+' (' + ko.unwrap(PrimaryAccountCity) + ') '" class="OnTheMove_Text">HSBC HQ (Weybridge) </span>
        </span><span class="ui-collapsible-heading-status"> click to expand contents</span></span><span class="ui-icon ui-icon-shadow ui-icon-minus">&nbsp;</span></span></a></h3><div class="ui-collapsible-content ui-body-d" aria-hidden="true" data-bind="visible : $parent.IsExpanded()">
         <div class="OnTheMoveTable">
            <div class="OnTheMove_TableRow">
               <div class="OnTheMove_Label">
                  <div class="OnTheMove_LabelWrapper">
                     Name:
                  </div>

               </div>
               <div class="OnTheMove_FormTdValue">
                  <div class="OnTheMove_ValueWrapper">
                    <span data-bind="text: Name" class="OnTheMove_Text">HSBC HQ</span>
                </div>
               </div>
               <div style="clear:both;">

               </div>

            </div>
            <div style="clear:both;">

            </div>
            <div class="OnTheMove_TableRow">
               <div class="OnTheMove_Label">
                  <div class="OnTheMove_LabelWrapper">
                     Account Type:
                  </div>

               </div>
               <div class="OnTheMove_FormTdValue">
                  <div...

JavaScript

console.log($('.sss').parent().parent().find(">div.childCollapsible>div[data-onthemovecollapsible=true]"));