纯CSS3实现的表单输入高亮效果

<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>纯CSS3实现的联系人表单输入效果</title>

<link href='http://fonts.googleapis.com/css?family=Yanone+Kaffeesatz' rel='stylesheet' type='text/css' />
<style type="text/css">
* { margin: 0px; padding: 0px; }

body {
margin: 0 auto;
background: #f5f5f5;
color: #555;
width: 800px;
font-family: 'Yanone Kaffeesatz', arial, sans-serif;
}

h1 {
color: #555;
margin: 0 0 20px 0;
}

label {
font-size: 20px;
color: #666;
}

form {
float: left;
border: 1px solid #ddd;
padding: 30px 40px 20px 40px;
margin: 75px 0 0 0;
width: 715px;
background: #fff;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
background: -webkit-gradient(linear, 0% 0%, 0% 40%, from(#EEE), to(#FFFFFF));
background: -moz-linear-gradient(0% 40% 90deg,#FFF, #EEE);
-webkit-box-shadow:0px 0 50px #ccc;
-moz-box-shadow:0px 0 50px #ccc;
box-shadow:0px 0 50px #ccc;
}

fieldset { border: none; }

#user-details {
float: left;
width: 230px;
}

#user-message {
float: right;
width: 405px;
}

input, textarea {
padding: 8px;
margin: 4px 0 20px 0;
background: #fff;
width: 220px;
font-size: 14px;
color: #555;
border: 1px #ddd solid;
-webkit-box-shadow: 0px 0px 4px #aaa;
-moz-box-shadow: 0px 0px 4px #aaa;
box-shadow: 0px 0px 4px #aaa;
-webkit-transition: background 0.3s linear;
}

textarea {
width: 390px;
height: 175px;
}

input:hover, textarea:hover {
background: #eee;
}

input.submit {
width: 150px;
color: #eee;
text-transform: uppercase;
margin-top: 10px;
background-color: #18a5cc;
border: none;
-webkit-transition: -webkit-box-shadow 0.3s linear;
-moz-border-radius: 4px;
-webkit-border-radius: 4px;
border-radius: 4px;
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#18a5cc), to(#0a85a8));
background: -moz-linear-gradient(25% 75% 90deg,#0a85a8, #18a5cc);
}

input.submit:hover {
-webkit-box-shadow: 0px 0px 20px #555;
-moz-box-shadow: 0px 0px 20px #aaa;
box-shadow: 0px 0px 20px #555;
cursor: pointer;
}

</style>
</head>
<body>
<div>http://www.999jiujiu.com/</div>
<form action="#">

<h1>Get In Touch With Us ...</h1>
<fieldset id="user-details">
<label for="name">Name:</label>
<input type="text" name="name" value="" />
<label for="email">Email:</label>
<input type="email" name="email" value="" />
<label for="phone">Phone:</label>
<input type="text" name="phone" value="" />
<label for="website">Website:</label>
<input type="url" name="website" value="" />
</fieldset>
<fieldset id="user-message">
<label for="message">Your Message:</label>
<textarea name="message" rows="0" cols="0"></textarea>
<input type="submit" value="Submit Message" name="submit" />
</fieldset>
</form>
</body>
</html>