JSFiddle - React, Tailwind, and code Playground

HTML

<div>
<table border="1px">
<tr>
<td>
	<table style="width:100%">
		<tr title="Table Header">
		<td>
		Title
		</td>
		</tr>
    </table>
</td>
</tr>
<tr>
<td>
	<table border="1px">
    	<tr>
  		 <td></td>
	     <td bgcolor="grey">Header1</td>
	     <td bgcolor="grey">Header2</td>
	     <td bgcolor="grey">Header3</td>
	     <td bgcolor="grey">Header4</td>
	     <td bgcolor="grey">Header5</td>
	     </tr>
     
    <tr>
         <td bgcolor="grey">Row1</td> 
         <td>
            <table>
            <tr>
            <td>
               Cell1  
            </td>
            </tr>
            <tr> 
            <td class='innerCell'>
  			Inner cell1
         	</td>
        	</tr>
          </table> 
      </td> 
         <td>
            <table>
            <tr>
            <td>
               Cell1  
            </td>
            </tr>
            <tr> 
            <td class='innerCell'>
  			Inner cell1
         	</td>
        	</tr>
          </table> 
      </td> 
         <td>
            <table>
            <tr>
            <td>
               Cell1  
            </td>
            </tr>
            <tr> 
            <td class='innerCell'>
  			Inner cell1
         	</td>
        	</tr>
          </table> 
      </td> 
         <td>
            <table>
            <tr>
            <td>
               Cell1  
            </td>
            </tr>
            <tr> 
            <td class='innerCell'>
  			Inner cell1
         	</td>
        	</tr>
          </table> 
      </td> 
         <td>
            <table>
            <tr>
            <td>
               Cell1  
            </td>
            </tr>
            <tr> 
            <td class='innerCell'>
  			Inner cell1
         	</td>
        	</tr>
          </table> 
      </td> 
      </tr>
      
         <tr>
         <td bgcolor="grey">Row2</td> 
         <td>
            <table>
            <tr>
            <td>
               Cell2  
            </td>
            </tr>
            <tr> 
           ...