What Is CSS, Syntax, Inline, Internal And External Css
Question
What Is CSS, Syntax, Inline, Internal And External Css
Solution
CSS stands for Cascading Style Sheets. It is a style sheet language used for describing the look and formatting of a document written in HTML or XML. CSS describes how elements should be rendered on screen, on paper, in speech, or on other media.
CSS Syntax: A CSS rule-set consists of a selector and a declaration block. The selector points to the HTML element you want to style. The declaration block contains one or more declarations separated by semicolons. Each declaration includes a CSS property name and a value, separated by a colon. A CSS declaration always ends with a semicolon, and declaration blocks are surrounded by curly braces. For example:
p {
color: red;
text-align: center;
}
In this example, 'p' is the selector, 'color' and 'text-align' are properties, and 'red' and 'center' are the values.
Inline CSS: Inline CSS is used to apply a unique style to a single HTML element. An inline CSS uses the 'style' attribute of an HTML element. For example:
<p style="color: red; text-align: center;">This is a paragraph.</p>
Internal CSS: Internal CSS is used to define a style for a single HTML page. An internal CSS is defined in the 'head' section of an HTML page, within a 'style' element. For example:
<head>
<style>
p {
color: red;
text-align: center;
}
</style>
</head>
External CSS: External CSS is used to define the style for many HTML pages. With an external CSS file, you can change the look of an entire website by changing just one file. An external CSS is a .css file which is linked to the HTML document using 'link' element. For example:
<head>
<link rel="stylesheet" type="text/css" href="styles.css">
</head>
In the 'styles.css' file, you would define the styles:
p {
color: red;
text-align: center;
}
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