What is the difference between html syntax and css syntax

Difference: HTML consists of tags surrounding content, such as "

Content

"; CSS consists of one or more declarations and selectors, each declaration consists of an attribute and It consists of a value, for example "div{font-size:12px;}".

The operating environment of this article: windows7 system, Dell G3 computer, HTML5&&CSS3.

The difference between html syntax and css syntax

1. HTML consists of tags surrounding content. CSS consists of one or more declarations and selectors.

html syntax example is as follows:

<div>内容</div>

css syntax example:

div{font-size:12px;}

CSS rules consist of two main parts Consists of: a selector, and one or more declarations:

The selector is usually the HTML element you need to change the style of.

Each declaration consists of an attribute and a value.

The property is the style attribute you wish to set. Each attribute has a value. Properties and values ​​are separated by colons.

2. The format of comments is different

<!--HTML注释格式：-->
/*CSS注释内容*/

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