Foundation is used to develop responsive HTML, CSS and JavaScript frameworks.

Foundation is an easy-to-use, powerful and flexible framework for building web applications on any device.

Foundation is a popular mobile-first framework.

Foundation input box size syntax

Instructions: Use grid columns to set the size of the input box, such as .large-6, .medium-6, etc.

Foundation input box size example

<!DOCTYPE html>
<html>
<head>
  <title>Foundation 实例</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://cdn.bootcss.com/foundation/5.5.3/css/foundation.min.css">
  <script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
  <script src="https://cdn.bootcss.com/foundation/5.5.3/js/foundation.min.js"></script>
  <script src="https://cdn.bootcss.com/foundation/5.5.3/js/vendor/modernizr.js"></script>
</head>
<body>
 
<form>
  <div class="row">
    <div class="large-10 medium-7 columns">
      <label>large-10 medium-7 (100% on small)
        <input type="text" placeholder="Name">
      </label>
    </div>
  </div>

  <div class="row">
    <div class="small-5 columns">
      <label>small-5
        <input type="text" placeholder="Name">
      </label>
    </div>
  </div>

  <div class="row">
    <div class="medium-3 columns">
      <label>medium-3 (100% on small)
        <input type="text" placeholder="Name">
      </label>
    </div>
  </div>
</form>

</body>
</html>

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