JSFiddle - React, Tailwind, and code Playground

HTML

<table>
			<tr>
				<td>
					<input type="submit" class="submitbutton" value=""/>
				</td>
			</tr>
		</table>

CSS

able
	{
	  border-spacing: 0;
	  border-collapse: collapse;
	}
		
	td
	{
      padding: 0;
	}
		
	.submitbutton
	{
	  width: 19px;
	  height: 20px;
	  border: 0px;
	  outline: none;
	  margin:0;
	}