What is the difference between div and span in HTML web page layout?

Many friends who are new to the industry don’t quite understand the difference between these two tags. Maybe they think that SPAN is the same and DIV is also the same. Why are there two tags with the same function? This article will answer this question for you.

The difference and characteristics between DIV and SPAN

The following is the introduction of the system by default when no css style is set for the development web page
The difference between div and span
The position occupied by div is one line, and
span occupies the space distance as wide as the content is.

Analysis: From the above picture, it is easy to know that "I am content one; the div used" and "I am content two; use div". The two contents use

tags outside. The style they get is that they occupy a row of space (equivalent to a line break); and "I am content three; use span" And "I am content four; use span", the text content is as wide as it is, and the tag has the same effect as not using it.

Span tag summary

Both div and span can be used during web development, and it can usually be understood that there is no difference. But please note that the div occupies one line, and the span does not occupy a line. The span is as wide as the content occupies.

Extension and improvement

The span in the div does not need to be namedcss selectorPseudo class, the example is as follows
If the class of the div is yangshi, set the css attribute for the inner span. Then, the code is as follows
.yanshi span{attribute and attribute value}

I believe you have mastered the methods after reading these cases. For more exciting information, please pay attention to other related articles on the php Chinese website!

Related reading:

The difference between the types of box models in CSS

Steps to implement the effect of creating dynamic switches in Css3

CSS3 content attribute implementation steps

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