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This article introduces the knowledge of "is CSS background a legal value for color?". In the operation of actual cases, many people will encounter such a dilemma. Next, let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Bac kg round is not a warning value for color, and since only one crux word can be specified for color, the user completely ignores this color statement (including a small portion of background: black). What kind of H2 problem will only show blue, but there is no red backing, but there can be basically no blue H2. Communication, these title problems will only be shown as the default color (usually black), and there is no background color. Font: 28px Verdana states that it can still communicate normally because it ends exactly with a semicolon.

Like decision maker grouping, name grouping is an easy way to compress the pattern table to make it clearer and easier to guard.

Reveal: it is a good custom to add a semicolon after the last declaration of the rule. When adding another declaration to the delineation, there is no need to worry about forgetting and inserting another semicolon.

What is the full name of css? the full name of css is Cascading Style Sheets (cascading style sheets), a computer language used to express file styles such as HTML or XML. CSS can not only modify the web page statically, but also format the elements of the web page dynamically with various scripting languages.

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