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- How to handle CSS in different browsers (cross-browser compatibility)
- To deal with CSS compatibility issues, we need to start from four aspects: 1. Use Normalize to unify basic styles to avoid default style differences; 2. Query the support of CSS features and provide a fallback solution, add a manufacturer prefix or use Polyfill; 3. Ensure style consistency through developer tools and multi-browser testing; 4. Automatically add manufacturer prefixes to improve compatibility.
- CSS Tutorial . Web Front-end 395 2025-07-24 03:03:01
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- Controlling CSS pointer events
- The pointer-events attribute is used to control whether an element responds to a mouse or touch interaction. When set to auto (default), the element can respond to events normally, and when set to none, the element does not receive any pointer events, such as .disable-click{pointer-events:none;} can disable buttons or link clicks; child elements will inherit this setting unless pointer-events:auto is set separately; common scenarios include disabling buttons during loading, allowing the overlay to not block underlying interactions, and achieving special visual effects; in addition to auto and none, there are also advanced options such as visiblePainted and visibleFill, which are mainly used for SV
- CSS Tutorial . Web Front-end 492 2025-07-24 02:44:40
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- Explain the `font-display` property
- Thefont-displaypropertyinCSScontrolshowcustomfontsbehavewhileloading,impactingtextvisibilityanduserexperience.ItpreventsissueslikeFOITorFOUTbydictatingwhetherfallbackfontsareusedandwhenthecustomfontswapsin.Thecommonvaluesincludeauto,block,swap,fallba
- CSS Tutorial . Web Front-end 776 2025-07-24 02:44:21
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- How to disable a button with CSS
- To make the button look like it is disabled, CSS can only achieve visual effects, and it needs to be combined with HTML or JS to truly disable the functionality. Common practices: 1. Use CSS to set background color, text color, border and mouse pointer style to simulate the disabled state; 2. Use HTML's disabled attribute to completely disable the button and trigger the browser's default style; 3. Use pointer-events:none to prevent mouse interaction but pay attention to compatibility and keyboard event issues; 4. Use JavaScript to dynamically judge and prevent event triggering to achieve flexible control. The choice depends on the specific requirements and project structure.
- CSS Tutorial . Web Front-end 412 2025-07-24 02:38:12
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- css scroll snap example
- CSSScrollSnap can achieve scroll adsorption effect, 1. Use scroll-snap-type:xmandatory adsorption in the horizontal direction; 2. Set scroll-snap-align:start alignment start position in the child element; 3. Ensure that each item takes up the container width through flex:00100%; 4. It can be expanded to vertical scroll, set overflow-y:scroll and height:100vh to achieve full screen scrolling; 5. Add::-webkit-scrollbar{display:none} to hide scroll bars to improve aesthetics, natively support keyboard and touch operations, no JavaScript is required
- CSS Tutorial . Web Front-end 485 2025-07-24 02:37:51
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- How to use the CSS `transform-origin` property?
- Thetransform-originpropertyinCSSchangesthepivotpointfortransformations.Bydefault,transformslikerotateorscaleareappliedfromthecenterofanelement,buttransform-originallowsyoutoadjustthispoint.Forexample,youcanrotatefromthetop-leftcornerorscalefromthebot
- CSS Tutorial . Web Front-end 479 2025-07-24 02:17:10
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- How do you override inherited styles?
- To overwrite CSS inheritance styles, you can take the following methods: 1. Use more specific CSS selectors, such as adding class name hierarchy, using ID or attribute selector; 2. Use!important to force overwrite only for debugging or third-party library conflicts, and add comments; 3. Use inline styles in special cases, but are not conducive to unified management; 4. Check the inheritance source, use the developer tools to view computedstyle, and adjust the parent or current element styles to overwrite the inheritance value. Mastering these tips can help solve problems where the style is not showing as expected.
- CSS Tutorial . Web Front-end 399 2025-07-24 02:16:30
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- Explain CSS scroll snap
- ScrollSnap is a rolling adsorption mechanism provided by CSS, which is used to control the rolling container to automatically align to the preset position after scrolling. It is implemented through two core properties of scroll-snap-type and scroll-snap-align. The former is set on the container to define the scroll direction and adsorption behavior, and the latter is set on the child to define the alignment. Common application scenarios include horizontal scrolling cards, full-screen vertical scrolling pages, step-by-step guidance and mobile application-style sliding navigation. When using it, make sure that the parent container is scrollable, and it is recommended to match flex or grid layout; at the same time, pay attention to the difference between mandatory and proximity, and combine scroll-behavior
- CSS Tutorial . Web Front-end 749 2025-07-24 02:09:51
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- How to style a table with CSS
- The key to adding styles to a table is to master several CSS techniques: 1. Basic style: Make the table clearer by setting borders, inner margins and background colors; 2. Interlaced color: Use tr:nth-child (even) to improve readability and enhance interaction with hover effect; 3. Responsive design: Use overflow-x:auto to achieve horizontal scrolling and hide secondary columns as needed; 4. Table heading fixing: Use position:sticky to keep the table headers of long tables visible; these methods can effectively improve the aesthetics and user experience of the table.
- CSS Tutorial . Web Front-end 767 2025-07-24 02:07:10
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- How to style links differently for different states?
- There are four basic states for links in HTML: a:link, a:visited, a:hover, a:active, and sometimes a:focus is also used. You can set styles for each state through CSS. The order is recommended to be arranged according to LVHA (Link→Visited→Hover→Active) to avoid overwriting problems; in order to make the link easier to identify and not abrupt, high-contrast but non-glazing colors should be used, appropriately retain or replace the underscore, and optimize the click area on the mobile terminal; in actual development, attention should be paid to setting the visited state, avoiding the same color as the text, and testing the hover effect at different screen sizes, etc., to improve user experience.
- CSS Tutorial . Web Front-end 578 2025-07-24 02:03:30
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- Describe different units for font sizes (px, em, rem, %)
- Commonly used font units in web design include px, em, rem and %. px is a fixed unit, suitable for precise control; em is a relative unit, which is easy to nest and error due to influence of parent elements; rem is based on the root element, unified and easy to control; % is based on the size of the parent element, and is flexible in adaptation but complex in calculations. Choosing different units in different scenarios can improve development efficiency.
- CSS Tutorial . Web Front-end 419 2025-07-24 01:46:50
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- Explain how CSS transforms work (translate, rotate, scale, skew)
- CSStransformsvisuallymanipulatewebpageelementswithoutalteringlayout.1.translatemoveselementsalongX/Yaxeswithoutaffectingpositioning.2.rotatespinselementsaroundtheircenterusingdegreesorradians.3.scaleresizeselements,withvaluesabove1enlargingandbelow1s
- CSS Tutorial . Web Front-end 201 2025-07-24 01:20:01
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- Explain CSS Grid layout fundamentals
- To enable CSSGrid layout, you need to set display:grid; 1. Use grid-template-columns and grid-template-rows to define the row and column size; 2. Use gap or grid-row-gap and grid-column-gap to control the spacing; 3. Specify the project location through grid-column and grid-row; 4. Use keywords such as fr units, repeat() function and auto-fit to improve layout efficiency.
- CSS Tutorial . Web Front-end 741 2025-07-24 01:09:30
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- How to use attribute selectors in CSS?
- In CSS, the attribute selector can set styles according to the attributes and values of the element, providing more flexible style control. ①Basic usage: Select elements with specific attributes, such as input[type] to match all inputs containing type attributes; ②Exact match: Use = to match specific attribute values, such as input[type="text"] to match only the text input box; ③ Partial match: Use = (include), ^= (start), and $= (end), to match part of the attribute values, such as a[href="example.com"] to match anchors containing specific links; ④Combination match: match multiple attributes at the same time, such as inputtype=&qu
- CSS Tutorial . Web Front-end 542 2025-07-23 03:50:50
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