连接数据库页面
<?php
$servername = 'localhost';
$username = 'root';
$password = '123456';
$dbname = 'liuyanban';
$conn = new mysqli($servername, $username, $password, $dbname);
if($conn->connect_error){
die("连接失败:".$conn->connect_error);
}
?>
首页样式
<?php
require_once 'config.php';
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="style.css" />
<title><?php echo $title ?></title>
</head>
<body>
<h1 class="center"><?php echo $title ?></h1>
<h2 class="center">写留言</h2>
<form action="add.php" method="get" class="center">
<textarea name="text" cols="30" rows="10" placeholder="说点什么..." autofocus=