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change background color css

Code snippet for how to change background color css with sample and detail explanation

In the realm of web development, CSS (Cascading Style Sheets) plays a significant role in shaping the design and layout of a website. This article serves as a guide to changing the background color of a webpage using CSS.

Code Snippet: Changing Background Color with CSS

Let’s consider the following code snippet as a simple example:

body {
    background-color: #FAFAFA;
}

Code Explanation: Changing Background Color with CSS

In the CSS language, properties are used to modify the appearance of HTML elements. Our focus today is the background-color property which, as the name implies, allows us to change the color of the background of an HTML element.

A CSS rule-set consists of a selector(s) and a declaration block. In our example, the selector is body. This means that the CSS rule-set will apply to the <body> element in HTML. The <body> element contains all the contents of an HTML document, such as text, hyperlinks, images, tables, lists, etc.

The declaration block is contained within the curly braces {}. It contains one or more declarations separated by semicolons. In our case, there is just one declaration: background-color: #FAFAFA;.

The background-color property sets the background color of an element. The color is defined immediately after the colon and before the semicolon.

The color can be specified in different ways:

  • A Hex code #FAFAFA for light gray
  • A RGB value rgb(0, 0, 255) for blue
  • A color name red

Our chosen color is #FAFAFA, a shade of gray. This will render the background of the entire webpage to be this light gray color, because we have chosen the body selector.

Through appropriate usage of the background-color property in CSS, we can design web pages to be visually appealing or conducive to the mood/branding of the contents of the page.

HTML and CSS are a team: when used in harmony, they have the power to create well-structured and well-designed web pages.

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