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- How to create an accordion with CSS
- Use CSS to create an accordion effect without JavaScript, and it is combined with hidden checkbox or radio buttons: checked pseudo-class and sibling selector; 2. The HTML structure contains input, label and content div, type="checkbox" allows multiple expansions, type="radio" only allows single expansion; 3. The input is hidden in CSS, and the label is styled as a clickable title. Use the ~ selector to change the max-height of the adjacent .accordion-content when selected to achieve expansion animation; 4.max-height
- CSS Tutorial . Web Front-end 948 2025-08-30 09:21:01
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- How to horizontally align an element in CSS
- Use margin:0auto to center horizontally with a block-level element with a fixed or maximum width, requiring the element to be block-level and has a clear width, without floating or absolute positioning; 2. Use Flexbox's justify-content:center to flexibly center direct child elements in the container without fixed width, suitable for modern layout; 3. Use CSSGrid's justify-items:center or place-items:center to realize horizontal centering of grid items, suitable for scenarios where Grid layout has been used; 4. Use text-align:center to center in row or in row block elements, which are often used for text, icons, buttons, etc., and need to act on the parent
- CSS Tutorial . Web Front-end 633 2025-08-30 09:07:01
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- How to create a peel-off corner effect with CSS
- To create a stripping angle effect, use pseudo-element and CSS transformation; 2. The basic structure is a div with class name, and create a stripping angle through ::after pseudo-element; 3. Use linear-gradient to simulate light and shadow, transform to achieve tilt and displacement, z-index is placed at the bottom, box-shadow enhances three-dimensionality; 4. You can add:hover state to improve interactivity; 5. Pay attention to color matching, shadow direction and moderate tilt to enhance the sense of reality. This effect achieves a realistic corner peeling visual effect through pure CSS, and is suitable for elements such as buttons and cards.
- CSS Tutorial . Web Front-end 708 2025-08-30 08:35:01
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- How to use the text-transform property in CSS
- none: Keep the text as it is, used to override inherited styles; 2.uppercase: convert text to uppercase, suitable for titles or buttons; 3.lowercase: convert text to lowercase, helping to normalize content; 4.capitalize: The first letter of each word is capitalized, often used for titles or names; this property only visually changes the text, does not affect the actual content and accessibility, and is safely available in all modern browsers.
- CSS Tutorial . Web Front-end 759 2025-08-30 08:25:01
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- How to create a custom cursor image with CSS
- Yes,youcanreplacethedefaultcursorwithacustomimageusingtheCSScursorpropertybyspecifyingaURLtotheimagefollowedbyafallbackcursor,suchaspointerorauto,ensuringcompatibilityacrossbrowsersandprovidingvisualfeedbackorbranding,withconsiderationsforimageformat
- CSS Tutorial . Web Front-end 189 2025-08-30 08:24:02
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- How to create a text reveal animation on scroll with CSS?
- Creating scrolling text display animations is limited only because CSS cannot detect scroll position; 2. It can be implemented through CSS with a small amount of JavaScript, and using mask-position or clip-path to control text display; 3. JavaScript monitors page scrolling through getBoundingClientRect or IntersectionObserver, and adds "revealed" class to trigger animation when elements enter the viewport; 4. It is recommended to use IntersectionObserver to improve performance and avoid frequent monitoring of scroll events; 5. Pure CSS solutions can only be used through anima
- CSS Tutorial . Web Front-end 151 2025-08-30 06:21:01
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- How to create a tooltip in CSS
- To create a pure CSS prompt box, you need to use HTML structure combined with CSS styles to implement it; 1. Create an HTML structure containing trigger elements and prompt text; 2. Set relative positioning for the container and define the trigger style; 3. Set the prompt text to absolute positioning, initial visibility is hidden, and change it to visible through hover; 4. Use transition to achieve fading effect; 5. You can add pseudo-elements to create pointing arrows after; 6. Optimize position, width and accessibility to improve the experience, and ultimately realize a responsive prompt box without JavaScript.
- CSS Tutorial . Web Front-end 860 2025-08-30 05:42:02
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- How to style a file input button in CSS
- Hide the file input box and use a custom label as a button. Set input[type="file"] to display:none through CSS, and then add button styles to the label to trigger file selection; 2. It is recommended to wrap input in the label to avoid ID conflicts and have a simpler structure; 3. You can listen to change events through JavaScript to display the selected file name to improve user experience; 4. You can further add icons or design advanced styles such as drag and drop upload areas; this method is compatible with mainstream browsers, ensure accessibility and achieve complete style control, and is the most reliable customization solution for file upload buttons.
- CSS Tutorial . Web Front-end 510 2025-08-30 04:08:01
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- How to use the mix-blend-mode property in CSS
- mix-blend-mode controls the mixing method of the content of the element and the color of the behind element. 1. There must be a background (such as picture or color) to show the effect; 2. Commonly used values ??such as multiply and screen can achieve text hollowing or image superposition; 3. Pay attention to stacking context to avoid parent isolation:isolate from preventing mixing; 4. Avoid overuse in performance, especially in large elements or animations; 5. Modern browsers have good support, suitable for creating text effects, image filters, hover interactions and artistic layouts. It is recommended to get started with multiply and screen and combine high-contrast background to test the effect.
- CSS Tutorial . Web Front-end 885 2025-08-29 07:37:01
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- How to create a two-column layout in CSS
- Use Flexbox or CSSGrid to create two-column layouts. 1. Flexbox implements the same width column by setting the container display:flex and child element flex:1. Different flex values ??can be used to control the width ratio and use gap to add spacing; 2. Grid defines two-level columns through display:grid and grid-template-columns:1fr1fr, which also supports gap and responsive adjustment; 3. In responsive scenarios, set flex-direction:column or grid-template-columns:1fr on the small screen through media query to make the columns stack vertically. Both methods are modern browsers
- CSS Tutorial . Web Front-end 589 2025-08-29 07:31:01
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- How to create a fixed header in CSS
- Useposition:fixedontheheaderwithtop:0andwidth:100%topinittothetopoftheviewport.2.Applyz-index:1000toensuretheheaderstaysaboveothercontent.3.Addpadding-toptothebodyormaincontainerequaltotheheader’sheighttopreventcontentfrombeinghiddenbehindit.4.Ensure
- CSS Tutorial . Web Front-end 498 2025-08-29 06:48:01
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- How to use the :hover pseudo-class in CSS
- :hover pseudo-class is used to apply styles when hovering. 1. The basic syntax is selector:hover{property:value;}, such as a:hover{color:red;}; 2. Common uses include changing colors, adding underscores, scaling elements, and displaying hidden content; 3. The best practice is to cooperate with transition to achieve smoothing effects, ensure accessibility, avoid over-dependence on the mobile side, and avoid abuse; 4. Advanced usage includes making one element's hover affect another element through a sibling selector, and nested hover effects for drop-down menus. Correct use: hover can improve interactivity, while paying attention to simplicity, accessibility and user experience.
- CSS Tutorial . Web Front-end 170 2025-08-29 05:44:01
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- How to use the :in-range and :out-of-range pseudo-classes in CSS
- :in-range and :out-of-range are CSS pseudo-classes that are used to style form elements with min and max attributes based on whether the input value is within the specified range; 2. They are only suitable for input types that support range limitations, such as number, range, date, etc.; 3. When the input value is within the range, use:out-of-range when it is out of range, and use:out-of-range when it is out of range, and the style is dynamically updated in real time; 4. These pseudo-classes are independent of :valid or :invalid, but can be used in conjunction with them to enhance form feedback; 5. Error messages can be displayed in conjunction with: focus or adjacent selectors to improve user experience, and can be intuitively implemented without JavaScript.
- CSS Tutorial . Web Front-end 877 2025-08-29 05:19:02
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- How to center an element with a fixed width in CSS
- Usemargin:0autotocenterafixed-widthblockelementhorizontally,whichworksreliablyacrossallbrowsersandrequiresonlytwoCSSproperties:afixedwidthandautomatichorizontalmargins.2.Forinlineorinline-blockelements,applytext-align:centerontheparentcontainertoachi
- CSS Tutorial . Web Front-end 774 2025-08-29 04:57:01
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