In HTML, <div> and <span> are two commonly used container elements, but they have different purposes and behaviors.
The <div> element is a block-level element, meaning it takes up the full width available and starts on a new line. It is mainly used to divide large sections or create distinct blocks of content. For example, you can use <div> to create a header, footer, sidebar, or any other separate section of a webpage.
On the other hand, the <span> element is an inline element, meaning it only takes up the necessary space around its content and does not start a new line. It is typically used to style or target specific parts of text within a larger block of content. For example, you can use <span> to apply CSS styles to a specific word or phrase, or to add additional markup around a certain part of a paragraph.
To summarize:
<div> is a block-level element used to create separate sections or divisions of content.
<span> is an inline element used to style or target specific parts of text within a larger block of content.