How to create css style effects in web design
<p>In web design, CSS style effects are achieved in the following ways: adding style sheets, linking external CSS files or defining inline styles; using selectors to match HTML elements; setting style attributes that contain attribute values, such as color , font size, and background color; apply advanced CSS effects such as transitions, animations, and transformations.<p>

CSS (Cascading Style Sheets) is a language for defining style and layout in web design. By using CSS, you can easily change the appearance and behavior of web page elements. <p>How to achieve CSS style effects:
-
Add a style sheet:
In HTML documents, use< ;link>
tag to link to an external CSS file, or use the<style>
tag to define inline styles within the document header. -
Define selector:
The selector is used to match HTML elements, such as#id
,.class
or element name (such asp
). -
Set attribute value:
The selector is followed by curly brackets, which contains the style attribute to be applied to the matched element, such ascolor
,font- size
andbackground-color
.
<style> p { color: red; font-size: 20px; } </style>
<p>
elements on the page red with a font size of 20 pixels Size display.
<p>Advanced CSS Effects:In addition to basic styles, CSS also allows the creation of more advanced effects, such as:
- Transitions:When the attribute value of the element gradually changes over time.
- Animation: Create dynamic, visually appealing effects.
- Transformation: Change the shape or size of an element.
- Filters: Apply visual effects such as blur or hue shift.
- Use an external style sheet: This helps keep your HTML document clean and Ease of maintenance.
- Use semantic HTML: Apply CSS to HTML semantic elements rather than specific tags.
- Avoid too many inline styles: Inline styles can make code difficult to maintain.
- Use a CSS preprocessing language: Such as Sass or Less, which can simplify CSS code and add additional functionality.
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