The <ol> tag inserts an ordered list, which is a block level element consisting of a sequence of numbered items, usually displayed with a number on the left margin.
<p>How it works!</p>
<ol>
<li>How</li>
<li>it</li>
<li>works.</li>
</ol>
The result of output:
How it works!
1. How
2. it
3. works.
For the <ol> tag, you can specify the initial value using the start attribute.
<p>How it works!</p>
<ol start="100">
<li>How</li>
<li>it</li>
<li>works.</li>
</ol>
The result of output:
How it works!
100. How
101. it
102. works.