JSFiddle - React, Tailwind, and code Playground

HTML

<article class="node-202 node node-dealer node-teaser contextual-links-region node-by-viewer clearfix">

            <div class="field-group-format field-group-div group-dealer collapsible  speed-fast effect-none"><!-- Begin Class Group Dealer -->
            <h3><span class="field-group-format-toggler">Dealer Container</span></h3>
                            <div class="field-group-format-wrapper" style="display: block;">
                                <div class="field field-name-field-dealer-image field-type-image field-label-hidden"><div class="field-items">
                                <div class="field-item even"><img src="image.jpg" width="280" height="114" alt="" />
                            </div>
                        </div>
                    </div>
            <div class="field field-name-field-dealer-website field-type-link-field field-label-hidden">
            <div class="field-items">
            <div class="field-item even">
            <a href="@" target="_blank">Company Titile</a>
                                </div>
                            </div>
                        </div>
                                    <div class="field field-name-field-dealer-address field-type-text field-label-hidden">
                                    <div class="field-items"><div class="field-item even">81234 Ricardo Court
                                </div>
                            </div>
                        </div>
                                    <div class="field field-name-field-dealer-location field-type-text field-label-hidden">
                                    <div class="field-items"><div class="field-item even">Los Angeles, CA 
                                </div>
                            </div>
                        </div>
                                    <div class="field field-name-field-dealer-country field-type-text field-label-hidden">
                                    <div class="field-items"><div...

CSS

.group-dealer {
    display:none;
}

JavaScript

$('.node-202 .field-name-field-pin-point').click(function() {
    $(this).siblings('.group-dealer').toggle();
});