What is CSS
CSS stands for Cascading style sheets. It describes to the user how to display HTML elements on the screen in a proper format. CSS is the language that is used to style HTML documents. In simple words, cascading style sheets are a language used to simplify the process of making a webpage. CSS is used to handle some parts of the webpage. With the help of CSS, we can control the colour of text and style of fonts, and we can control the spacing between the paragraph and many more things. CSS is easy to understand but provides strong control on the Html documents.CSS is combined with HTML.
Key Points on CSS:
- Selectors: CSS uses selectors to target HTML elements for styling.
- Properties: CSS properties define how elements should be styled (e.g.,
color,font-size). - Values: CSS properties are assigned values to apply specific styles (e.g.,
color: red;). - Box Model: CSS follows the box model, which includes margins, borders, padding, and the actual content.
- Responsive Design: CSS enables responsive layouts using media queries.
- External Styles: CSS can be written inline, internally, or in external stylesheets for reusability and organization.
Advantages of CSS
Here are the following advantages of CSS, such as:- Faster page speed: It has a faster page speed than other code's page speeds. With the help of the CSS rule, we can apply it to all occurrences of certain tags in HTML documents.
- Better user experience: CSS makes a webpage very attractive to the eyes. Also, CSS makes it user-friendly. When the button or text is in a proper format, it improves the user experience.
- Quicker Development time: With the help of CSS, we can specify the format and style the multiple pages into one code string. In cascading style sheet, we can make a duplicate copy of several website pages. If we make a webpage, it has the same formatting, looks, and feel, so with the help of the CSS rule for one page, and it is sufficient for all the pages.
- Easy Formatting changes: In CSS, if we need to make changes in the format, it is very easy; we only need to change the one-page format it will automatically apply to the other pages of CSS. There is no need to correct individual pages in a CSS style sheet. If we fix a CSS style sheet, it will automatically update the other CSS style sheet.
- Compatibility: Compatibility is very important in today's age. If we create any webpage, it should be very responsive and user-friendly. CSS is used with Html to make webpage design responsive
Why do We Use CSS?
As we all know, CSS is a powerful style sheet language used to control the HTML document to improve the webpage design.- CSS provides efficiency in webpage design: It also provides updates so our webpage works appropriately. With the help of CSS, we can create and apply those rules within the website. If we create a webpage design separately, we can make changes in our style sheet, and it will affect all the style sheets.
- CSS provides faster page download: CSS helps with faster page download because when we download a page, we get the cache that helps to load a page, but with the help of CSS, we can lead to load a lighter page which helps to improve the performance.
- CSS is easy to work: CSS, we can visual aspect of the website separate entirely from the content; using CSS, we can create a website that allows us to make quick layou0074.
Common CSS Properties:
- font-family: Specifies the font for the text.
- line-height: Defines the spacing between lines of text.
- opacity: Adjusts the transparency of an element.
- overflow: Manages how content exceeding an element's size is displayed.
- box-shadow: Adds shadows to elements for depth.
- z-index: Specifies the stacking order of elements.
- position: Defines how an element is positioned in the document.
- transition: Smoothens the changes in property values.
Example of CSS
Example
<!DOCTYPE>
<html>
<head>
<style>
body{
background-color:lightblue;
}
h1{
color: white
text-align:center;
}
p{
font-family: Verdana;
font-size: 20px;
}
</style>
</head>
<body>
<h1>My First CSS Example</h1>
<p>This is Paragraph.</p>
</body>
</html>
Output
My First CSS Example
This is a paragraph.