JSFiddle - React, Tailwind, and code Playground
HTML
<br><br><br><br>
<div style="border:solid 1px;height:100px">
<A style="PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; OVERFLOW: hidden; PADDING-TOP: 0px">
<TABLE style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; BORDER-SPACING: 0; PADDING-RIGHT: 0px; BORDER-COLLAPSE: collapse; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0px;background-color:green">
<TBODY style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; BORDER-SPACING: 0; PADDING-RIGHT: 0px; BORDER-COLLAPSE: collapse; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0px">
<TR style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; BORDER-SPACING: 0; PADDING-RIGHT: 0px; BORDER-COLLAPSE: collapse; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0px">
<TD style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; BORDER-SPACING: 0; PADDING-RIGHT: 0px; BORDER-COLLAPSE: collapse; VERTICAL-ALIGN: top; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0px">
<DIV style="FONT-SIZE: 1px">
<DIV style="BORDER-BOTTOM: #ffffff 0px; BORDER-LEFT: #ffffff 4px solid; HEIGHT: 1px; OVERFLOW: hidden; BORDER-TOP: #ffffff 0px; BORDER-RIGHT: #ffffff 4px solid"></DIV>
<DIV style="BORDER-BOTTOM: #ffffff 0px; BORDER-LEFT: #ffffff 2px solid; HEIGHT: 1px; OVERFLOW: hidden; BORDER-TOP: #ffffff 0px; BORDER-RIGHT: #ffffff 2px solid"></DIV>
<DIV style="BORDER-BOTTOM: #ffffff 0px; BORDER-LEFT: #ffffff 1px solid; HEIGHT: 1px; OVERFLOW: hidden; BORDER-TOP: #ffffff 0px; BORDER-RIGHT: #ffffff 1px solid"></DIV>
<DIV style="BORDER-BOTTOM: #ffffff 0px; BORDER-LEFT: #ffffff 1px solid; HEIGHT: 1px; OVERFLOW: hidden; BORDER-TOP: #ffffff 0px; BORDER-RIGHT: #ffffff 1px solid"></DIV>
<DIV style="BORDER-BOTTOM: #ffffff 0px; BORDER-LEFT:...
CSS
.btnright {float: right;background-color:green}