<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
<style type="text/css">
.box { width:960px; height:500px; margin:0 auto; background:#fd6666; background-size:15px 22px; background-repeat:repeat-y;
background-image:-webkit-radial-gradient(left, circle, #fff 45%, transparent 45%);
background-image:-moz-radial-gradient(left, circle, #fff 45%, transparent 45%); }
</style>
</head>
<body>
<div class="box"></div>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
<style type="text/css">
.box { width:960px; height:500px; margin:0 auto; background:#fd6666; background-size:15px 22px; background-repeat:repeat-y; background-position:right;
background-image:-webkit-radial-gradient(right, circle, #fff 45%, transparent 45%);
background-image:-moz-radial-gradient(right, circle, #fff 45%, transparent 45%); }
</style>
</head>
<body>
<div class="box"></div>
</body>
</html>
