出现后果以下：
实现代码以下：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>在页面中嵌入百度搜索框</title>
<style>
form {
width: 500px;
height: 50px;
padding: 10px 20px 20px;
text-align: center;
line-height: 50px;
border: 1px solid #777777;
}
</style>
</head>
<body>
<form action="https://www.baidu.com/s" method="GET" target="_blank">
<img src="https://www.baidu.com/img/baidu_jgylogo3.gif" alt="百度Logo" />
<input type="text" name="wd" size="38" />
<input type="submit" value="百度一下" />
<input type="hidden" name="ie" value="utf-8" />
<input type="hidden" name="tn" value="ace" />
</form>
</body>
</html><!DOCTYPE html>
<html>
<head>
