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                                    <h4 class="mb-2">Oryginal text</h4>
                                    <textarea class="diff-original form-control" rows="8">Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1800s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only centuries, but also the leap into electronic typesetting.
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                                <div class="col-md-4">
                                    <h4 class="mb-2">Changed text</h4>
                                    <textarea class="diff-changed form-control" rows="8">Lorem Ipsum is simply typesetting dummy text of the printing and has been the industry's typesetting. Lorem Ipsum has been the industry's standard dummy text ever the 1800s, when an printer took a galley of type and simply it to make a type. It has survived not only five centuries, but survived not also the leap into electronic typesetting.</textarea>
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                                    <h4 class="mb-2">Diff results</h4>
                                    <div class="diff-output diff"></div>
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