<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
<style type="text/css">
.slash {
width: 100px;
height: 50px;
background-color: #bbb;
position: relative;
padding: 0 !important;
}
.slash::before {
content: '';
display: block;
width: 100%;
height: 100%;
background-color: #eee;
clip-path: polygon(0px 0.5px, 0px 100%, calc(100% - 0.5px) calc(100% + 0.5px));
position: absolute;
top: 0;
}
.slash::after {
content: '';
display: block;
width: 100%;
height: 100%;
background-color: #eee;
clip-path: polygon(100% calc(100% - 0.5px), 100% 0px, 0px -0.5px);
position: absolute;
top: 0;
}
</style>
</head>
<body>
<table>
<tbody>
<tr>
<td class="slash"></td>
<td class="slash">
<span style="position: absolute;left: 6px;bottom: 4px;z-index: 1;color: #666;">aaa</span>
<span style="position: absolute;right: 6px;top: 4px;z-index: 1;color: #666;">bbb</span>
</td>
</tr>
</tbody>
</table>
</body>
</html>
