In HTML, you’ll mainly come across 2 types of HTML elements:
- 
    
block elements like:
- paragraphs 
<p> - lists: unordered (with bullet points) 
<ul>or ordered lists (with numbers)<ol> - headings: from 1st level 
<h1>to 6th level headings<h6> - articles 
<article> - sections 
<section> - long quotes 
<blockquote> 
 - paragraphs 
 - 
    
inline elements like:
- links 
<a> - emphasised words 
<em> - important words 
<strong> - short quotes 
<q> - abbreviations 
<abbr> 
 - links 
 
Block elements are meant to structure the main parts of your page, by dividing your content in coherent blocks.
Inline elements are meant to differentiate part of a text, to give it a particular function or meaning. Inline elements usually comprise a single or few words.
<p>Have you seen this <a href="https://www.youtube.com">amazing video</a> on YouTube?</p>Opening and closing tags
All block-level elements have an opening and closing tags.
As a result, self-enclosing elements are inline elements, simply because their syntax don’t allow them to contain any other HTML element.
| Have opening and closing tags | Self-enclosing | |
|---|---|---|
| Block elements | 
        <p>
        </p>
        <ul>
        </ul>
        <ol>
        </ol>
       | 
      Impossible | 
| Inline elements | 
        <a>
        </a>
        <strong>
        </strong>
        <em>
        </em>
       | 
      
        <input>
        <br>
        <img>
       | 
    
Other types of HTML elements
There are several exceptions to the block/inline elements, but the ones you will most often encounter are:
- list items for the 
<li> - table, table rows, table cells for 
<table>,<tr>and<td>respectively