我正在尝试弄清楚如何将相同的页眉和页脚从我的索引上传到所有页面，而如果我更改/添加某些内容到页眉和页脚，则无需在之后编辑所有页面。\n我正在使用CSS 和 JS 到我的 HTML 页面。\n你可以在此处查看主页。
\n\n如果有帮助的话，这些是以下代码：
\n\n<html>\r\n<head>\r\n<meta charset="utf-8">\r\n<meta http-equiv="X-UA-Compatible" content="IE=edge">\r\n<meta name="viewport" content="width=device-width, initial-scale=1">\r\n<title>Da Montanha | Esporte e Aventura em Curitiba</title>\r\n<!--[if lt IE 9]>\r\n <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>\r\n <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>\r\n <![endif]-->\r\n \r\n<link href="css/custom.css" rel="stylesheet" type="text/css">\r\n \r\n<link href="css/bootstrap.css" rel="stylesheet" type="text/css">\r\n \r\n<link href="css/color.css" rel="stylesheet" type="text/css">\r\n \r\n<link href="css/responsive.css" rel="stylesheet" type="text/css">\r\n \r\n<link href="css/owl.carousel.css" rel="stylesheet" type="text/css">\r\n \r\n<link href="css/font-awesome.min.css" rel="stylesheet" type="text/css">\r\n \r\n<link href="css/datepicker.css" rel="stylesheet" type="text/css">\r\n \r\n<link href="css/iconmoon.css" rel="stylesheet" type="text/css">\r\n \r\n<link rel="icon" href="images/favicon.ico" type="image/x-icon">\r\n \r\n<link href="https://fonts.googleapis.com/css?family=Montserrat:400,700" rel="stylesheet" type="text/css">\r\n<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,400italic,700,600" rel="stylesheet" type="text/css">\r\n</head>\r\n<body class="campers-theme">\r\n \r\n<div …