The HTML code makes the blog table of contents, looks cool

I'm glad to hear that you're pleased with the HTML code for your blog's table of contents! HTML is a powerful language for creating web pages and it allows you to structure and present your content in a variety of ways.

When creating a table of contents for your blog, it's important to consider the user experience and make sure that it's easy to navigate and use. Using HTML markup to create headings and subheadings is a great way to organize your content and create a logical hierarchy that users can follow.

Here's an example of how you could use HTML to create a simple table of contents for a blog post:

css
<h2>Table of Contents</h2>
<ol>
  <li><a href="#section1">Introduction</a></li>
  <li><a href="#section2">Main Content</a>
    <ol>
      <li><a href="#subsection1">Subsection 1</a></li>
      <li><a href="#subsection2">Subsection 2</a></li>
    </ol>
  </li>
  <li><a href="#section3">Conclusion</a></li>
</ol>

<h2 id="section1">Introduction</h2>
<p>This is the introduction to my blog post.</p>

<h2 id="section2">Main Content</h2>
<p>This is the main content of my blog post.</p>

<h3 id="subsection1">Subsection 1</h3>
<p>This is a subsection of the main content.</p>

<h3 id="subsection2">Subsection 2</h3>
<p>This is another subsection of the main content.</p>

<h2 id="section3">Conclusion</h2>
<p>This is the conclusion of my blog post.</p>

In this example, the table of contents is created using an ordered list (<ol>) and each item in the list is a hyperlink (<a>) that links to a specific section of the blog post. The id attribute is used to create unique identifiers for each section, which are then referenced in the table of contents links using the href attribute.

I hope this helps and happy blogging!