HTML 5 tips

<!DOCTYPE html>                 <!-- document type, in this case - html5 -->
<html>                      <!-- start of html file -->
<head>                      <!-- contain information about html file, like title, charset encoding -->
<meta charset="UTF-8">              <!-- charset -->
<title>Title</title>                <!-- document title -->
<link rel="stylesheet" link="style.css">    <!-- link to css style file -->
</head>                     <!-- end of <head> tag -->
<body>                      <!-- start of page body -->
<ol></ol>                   <!-- ordered list -->
<ul></ul>                   <!-- unordered list -->
<q>Some Text</q>                <!-- use <q> tag instead double quote -->
<a href="index.htm#top>Text</a>         <!-- back to the page top -->
</body>                     <!-- end of page body -->
</html>                     <!-- end of html file -->