Retro_1477,
<!DOCTYPE HTML>
<html>
<head>
<style type="text/css">
td{
width: 40px;
height: 40px;
border-top-left-radius:60px 70px;
border-bottom-right-radius:60px 70px;
border: 1px solid #000000;
text-align: center;
background-color: rgba(34, 139, 34, 1);
}
</style>
<title>Untitled</title><meta charset="utf-8" />
<script src="https://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<script>
var mytable = $('<table/>'), tr;
$.each(Array(100),function(i) {
i % 10 || (tr = $('<tr/>').appendTo(mytable));
$('<td/>').appendTo(tr);
});
$('body').append(mytable);
</script>
</body>
</html>