<!DOCTYPE html>
<html>
<head>
  <style>
    div {
        width: 100px;
        height: 100px;
        background-color: lime;
        display: inline-block;
    }
  </style>
</head>
<body>
  <div></div>
  <div></div>
  <div></div>
  <div></div>
  <div></div>
  <div></div>
</body>
</html>