how to import in html code example
Example 1: add stylesheet html
<link rel="stylesheet" type="text/css" href="style.css">
Example 2: import html into html
<html>
<head>
<script src="jquery.js"></script>
<script>
$(function(){
$("#includeContent").load("fileName.html");
});
</script>
</head>
<body>
<div id="includeContent"></div>
</body>
</html>