What does the css style consist of
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Recognize the css style
CSS, known as "cascading style sheet (Cascading Style Sheets)", is mainly used to define the display style of HTML content in the browser, such as text size, color, font bold and so on.
Such as the following code:
P {
Font-size:12px
Color:red
Font-weight:bold
}
One of the advantages of using CSS style is that by defining a style, you can make text in different web page locations have a uniform font, font size, color, and so on.
CSS code syntax
The css style consists of selectors and declarations, which in turn consist of attributes and values
Selector {attribute: value}
P {color:red;}
Selector: also known as selector, indicates the elements in the page to which style rules are applied, for example, in this case, the text of all paragraphs (p) in the page will turn blue, while other elements (such as ol) will not be affected.
Declaration: what is in the English curly braces "{}" is the declaration, separated by the English colon ":" between the attribute and the value. When there are multiple declarations, the middle can be separated by an English semicolon, as follows:
P {font-size:12px;color:red;}
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