Tại sao chúng tôi chuyển từ HTML4 sang HTML5?

In this article, we will see the various tags that are migrated from HTML4 to HTML5, along with knowing their alternative tags introduced in HTML5 with their descriptions & implementation. There are several tags that are no longer supported in HTML5, instead of that, it has brought new tags in the alternate of those tags. For instance, in order to add a heading with bold text, at the starting of the paragraph, we need to declare the div containing the id with header & correspondingly declare the required CSS properties to make the heading. Now, the same task can be accomplished using the