目录
1.效果图
2.code
1.效果图

2.code
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>500</title>
	<style type="text/css">
		html,
		body {
			margin: 0;
			padding: 0;
			height: 100%;
			min-height: 450px;
			font-family: "Dosis", sans-serif;
			font-size: 32px;
			font-weight: 500;
			color: #5d7399;
		}
		.content {
			height: 100%;
			position: relative;
			z-index: 1;
			background-color: #d2e1ec;
		


















