这里是要测试的页面login.html的源码：

<!DOCTYPE html>
<html>
<head>
<title>For Selenium Test</title>
<style type="text/css">
div {
margin-top:10px
}
#inputEmail {
color:red
}
</style>
</head>
<body>
<center>
<h3>Find Single Element</h3>
</center>
<form class="form-h">
<div class="items">
<div class="item">
Use ID:<input type="text" id="inputEmail" name="email" placeholder="Email"/>
</div>
</div>
<div class="items">
<div class="item">
Use Name:<input type="password" id="inputPassword" name="password" placeholder="Password" class="inputClass"/>
</div>
</div>
<div class="items">
<div class="item">
Use Link:<a href="#">UseLink</a>
</div>
</div>
</form>
</body>
</html>