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- Detailed explanation of the usage of CSS pseudo-classes and pseudo-elements and the differences between them
- Detailed explanation of the difference and usage of CSS pseudo-classes and pseudo-elements Pseudo-classes and pseudo-elements are concepts often used in CSS. They can help us select and style specific elements in HTML. Although their names are similar, they have different usage and functions. In this article, we will explain the difference between CSS pseudo-classes and pseudo-elements in detail and give specific code examples. 1. Pseudo-classes First, let’s explain pseudo-classes. Pseudo classes are used to select and style special objects in the DOM tree (Document Object Model).
- CSS Tutorial . Web Front-end 1288 2023-12-23 13:18:49
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- Common examples of CSS inline and block-level elements: giving you a deeper understanding of them
- Common examples of CSS inline elements and block-level elements: To give you a deeper understanding of them, specific code examples are needed Introduction: In CSS, inline elements and block-level elements are two element types we often encounter. For web page layout and style design, it is very important to understand the difference and usage of inline elements and block-level elements. This article will introduce inline elements and block-level elements in CSS with specific code examples to help readers understand their characteristics and usage more deeply. 1. Inline elements Inline elements (inlineelem
- CSS Tutorial . Web Front-end 710 2023-12-23 11:58:01
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- Introduction to CSS inline elements and block-level elements: Understand their characteristics and differences
- Introduction to CSS inline elements and block-level elements: To understand their characteristics and differences, specific code examples are required CSS is a language used for web page styling. It allows us to control the appearance and layout of elements in web pages through different properties and values. . In CSS, elements are divided into two basic types: inline elements and block-level elements. Understanding their characteristics and differences is very important for reasonable layout and style design. First, let's look at inline elements. Inline elements refer to elements that have inline characteristics by default in HTML. They will appear on a line.
- CSS Tutorial . Web Front-end 976 2023-12-23 10:01:29
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- Master advanced application skills and practical case sharing of pseudo-classes and pseudo-elements in CSS
- Master the advanced application skills and practical cases of pseudo-classes and pseudo-elements in CSS. In front-end development, CSS is an essential technology. CSS can be used to beautify web pages and enhance user experience. In CSS, pseudo-classes and pseudo-elements are very powerful tools that can help developers achieve some special effects and make web pages richer and more diverse. This article will share some advanced application skills and practical cases about pseudo-classes and pseudo-elements, and provide corresponding code examples. 1. Pseudo class: hover pseudo class: hover pseudo class is used when the user moves the mouse
- CSS Tutorial . Web Front-end 1059 2023-12-23 08:52:11
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- What are the functions of selectors?
- The functions of selectors are: 1. Element selector; 2. Class selector; 3. ID selector; 4. Attribute selector; 5. Pseudo-class selector; 6. Pseudo-element selector. Detailed introduction: 1. Element selector is the most basic selector. It selects elements according to the tag name of HTML elements; 2. Class selector selects elements through the class attribute of the element. The class selector starts with "." , followed by the class name; 3. ID selector, select the element through the ID attribute of the element, the ID selector starts with "#", followed by the ID name, etc.
- CSS Tutorial . Web Front-end 1449 2023-12-14 17:45:35
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- What are css3 selectors?
- CSS3 selectors include: 1. Element selector; 2. Class selector; 3. ID selector; 4. Attribute selector; 5. Descendant selector; 6. Adjacent sibling selector; 7. Pseudo-class selector; 8. Pseudo element selector; 9. Combination selector; 10. Hierarchical selector; 11. Relationship selector; 12. Negative pseudo class; 13. Target pseudo class; 14. Input box pseudo class; 15. Structured pseudo class ; 16. Target pseudo-class; 17. Negate pseudo-class; 18. Target pseudo-class. Selectors provide a richer and more flexible syntax for selecting and manipulating HTML elements.
- CSS Tutorial . Web Front-end 1022 2023-12-13 17:28:28
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- How to use hover in css
- In CSS, :hover is a pseudo-selector used to select elements that the mouse pointer is hovering over. You can use :hover to apply some style changes when the user hovers over an element.
- CSS Tutorial . Web Front-end 1367 2023-11-24 10:32:05
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- There are several CSS positioning methods
- There are 4 types, namely static positioning, relative positioning, absolute positioning and fixed positioning.
- CSS Tutorial . Web Front-end 1035 2023-11-23 13:41:47
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- How to use CSS to achieve the shadow effect of elements
- The method of using CSS to achieve the projection effect of elements requires specific code examples. In web design, the projection effect can add a sense of three-dimensionality and layering to page elements, making the page richer and more vivid. CSS (Cascading Style Sheets) provides a variety of methods and properties for implementing drop shadow effects. 1. The box-shadow attribute The box-shadow attribute is a new attribute in CSS3 that is used to achieve element shadow effects. By adding the box-shadow attribute to an element, you can achieve a shadow effect on the element and make the element float out of the page.
- CSS Tutorial . Web Front-end 2160 2023-11-21 18:36:37
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- CSS drawing: how to achieve simple graphic effects
- CSS Drawing: How to Achieve Simple Graphic Effects CSS is one of the important technologies in front-end development. In addition to style layout, you can also use it to draw simple graphic effects. This article will introduce how to use CSS to achieve some common graphic effects and provide specific code examples. 1. Implement a circle To achieve a simple circular effect, you can use the border-radius property of CSS3 to set the border radius of the element to 50% to obtain a circular effect. The specific implementation code is as follows: .circle
- CSS Tutorial . Web Front-end 1029 2023-11-21 18:36:28
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- CSS transformation: how to achieve the rotation effect of elements
- CSS transformation: How to achieve the rotation effect of elements requires specific code examples. In web design, animation effects are one of the important ways to improve user experience and attract user attention, and rotation animation is one of the more classic ones. In CSS, you can use the "transform" attribute to achieve various deformation effects of elements, including rotation. This article will introduce in detail how to use CSS "transform" to achieve the rotation effect of elements, and provide specific code examples. 1. How to use CSS’s “transf
- CSS Tutorial . Web Front-end 1268 2023-11-21 18:36:18
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- CSS transition effect: how to achieve the rotation and scaling effect of elements
- CSS transition effect: How to achieve the rotation and scaling effect of elements requires specific code examples. In web interface design, transition effect is a very important design element, which can inject some vitality and dynamics into a static page. Among them, the rotation and scaling effect is a common effect, which can make page elements more vivid and interesting during interaction. This article will introduce how to use CSS to achieve rotation and scaling effects, and provide specific code implementation. To achieve the rotation effect, you need to use the transform attribute in CSS3 to achieve the rotation effect of the element.
- CSS Tutorial . Web Front-end 1469 2023-11-21 18:30:46
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- Tips for implementing responsive waterfall flow card layout using CSS
- Tips for using CSS to implement responsive waterfall flow card layout, specific code examples are required. In today's era of widespread mobile devices, responsive design has become one of the essential elements of modern websites. As a popular layout method, responsive waterfall flow card layout can achieve smooth display effects on different screen sizes. This article will introduce how to use CSS to implement a responsive waterfall flow card layout, and attach specific code examples. First, we need to clarify the characteristics of the waterfall flow card layout. Waterfall layout divides and arranges cards according to the number of columns
- CSS Tutorial . Web Front-end 1281 2023-11-21 18:28:42
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- Use CSS to achieve the gradient background color effect of elements
- Using CSS to achieve the gradient background color effect of elements In web development, adding a background color to elements is a very common requirement. In order to make the page more diverse, we usually hope to achieve a gradient effect of the background color of the element. This article will introduce in detail how to use CSS to achieve the gradient background color effect of elements, and provide specific code examples. CSS provides a variety of ways to achieve gradient background color effects, the most commonly used of which is to use the linear-gradient() function to create linear gradients. This function can accept multiple
- CSS Tutorial . Web Front-end 683 2023-11-21 18:25:04
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- How to achieve smooth scrolling to a specified position using CSS
- How to use CSS to achieve smooth scrolling to a specified position In web design and development, sometimes we need to achieve smooth scrolling to a specified position on the page. This scrolling effect not only increases the dynamics and interactivity of the page, but also improves the user experience. This article will introduce how to use CSS to achieve this function and provide specific code examples. 1. Use the scroll-behavior attribute to achieve smooth scrolling. The scroll-behavior attribute in CSS can control the scrolling behavior. The default value is auto, which is the browser
- CSS Tutorial . Web Front-end 1509 2023-11-21 17:49:18