<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<form class="form-horizontal">
<fieldset>
<legend class="text-center">Plan your trip now</legend>
<div class="form-group col-sm-6">
<label class="col-md-4 control-label" for="NAME">Name</label>
<div class="col-md-8">
<input id="NAME" name="NAME" placeholder="Name" class="form-control input-md" type="text">
</div>
</div>
<div class="form-group col-sm-6">
<label class="col-md-4 control-label" for="email">Email</label>
<div class="col-md-8">
<input id="email" name="email" placeholder="Email" class="form-control input-md" required="" type="search">