JSFiddle - React, Tailwind, and code Playground

HTML

<table class="table company_table_wrapper">
    <tbody>
        <tr>
            <td class="company_table" height="100%">
                <table class="table table_unit" style="height:100%">
                    <tbody>
                        <tr>
                            <td colspan="3">
                                <div class="company_title">
                                    	<h2>This is the head of units</h2>

                                </div>
                            </td>
                        </tr>
                        <tr>
                            <td>
                                <div class="unit_heads">
                                    <p>	<span style="color: #6197dc; font-size: 13px; font-weight: bold;">Testing</span>

                                    </p>
                                    <p>	<span style="color: #00316f; font-size: 13px; font-weight: 600;">Person 1</span>

                                    </p>
                                    <p>	<span style="font-size: 13px; font-weight: 300;">Tel number</span>

                                    </p>
                                    <p>	<span style="color: #6197dc; font-size: 13px; font-weight: 300;">
												<a href="mailto:info@info.net" style="color: #6197dc;">info@info.net</a>
											</span>

                                    </p>
                                </div>
                            </td>
                            <td>
                                <div class="unit_heads">
                                    <p>	<span style="color: #6197dc; font-size: 13px; font-weight: bold;">Testing 2</span>

                                    </p>
                                    <p>	<span style="color: #00316f; font-size: 13px; font-weight: 600;">Person 2</span>

                                    </p>
                                    <p>	<span style="font-size: 13px; font-weight: 300;">Tel number</span>

                       ...

CSS

.company_table .table_unit_head {
    background: none repeat scroll 0 0 green;
}
.company_table_wrapper .table_join_us {
    background: none repeat scroll 0 0 pink;
}

.join_table_wrapper {
    display:inline-block;
}