CSS
CSS is a language that describes the style of an HTML document, used to define styles for your web pages: the design, layout and variations in display for different devices and screen sizes.
How do I write CSS?

Writing CSS consists of a selector and a declaration box. We structure this by writing the selector and then putting the declaration block in curly brackets, as you can see in the example above. The selector is pointing to the HTML element that you want to style. These HTML elements are usually recognised by their tag name. In this example, it’s the heading, h1. The declaration block contains one or more declarations that are separated by semicolons. It’s good practice to have one declaration per line as shown above. Each declaration includes a CSS property name and value, separated by a colon.
<head>
<link rel="stylesheet" href="styles.css">
</head>
CSS Selectors
The CSS element Selector
The element selector selects HTML elements based on the element name. For example:
p {
color: red;
}
The CSS id Selector
The id selector uses the id attribute of a HTML element to select a specific element. The id of an element is unique within a page, so the id selector is used to select one unique element! To select an element with a specific id, write a hash (#) character, followed by the id of the element. For example:
#header1 {
color: green;
}
The CSS class Selector
The class selector selects HTML elements with a specific class attribute. To select elements with a specific class, write a period (.) character, followed by the class name.
.header2 { color: blue; }
To learn more about CSS https://www.w3schools.com/css/default.asp
Last updated
Was this helpful?