Is it possible to customize to leave as of this image? link
I found a solution, but it is not useful for me, because it did not match the table.
<!DOCTYPE html>
<html>
<head>
<style>
.div2 {
border-top: 80px solid #3498db;
border-right: 30px solid rgba(0, 0, 0, 0);
height: 0;
width: 250px;
margin:50px 0;
}
</style>
</head>
<body>
<div class="div2"></div>
</body>
</html>