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- CSS tutorial on creating a dark mode theme
- DarkmodeinwebdesigncanbeefficientlyimplementedusingCSSvariables,JavaScripttoggling,andsystempreferencedetection.First,definethemecolorswithCSSvariablestocentralizeandsimplifythemeswitching.Next,useJavaScripttotoggleadarkmodeclassonthebodyelementforus
- CSS Tutorial . Web Front-end 741 2025-06-29 01:20:01
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- What is the purpose of the grid-gap (or gap) property?
- Grid-gap(orgap)controlsspacingbetweengriditemsinCSSGrid.1.Itsimplifiesspacingbyreplacingmanualmargin/paddingonitems,ensuringconsistencyandcleanerlayouts.2.Itcansetequalspacingforrowsandcolumnsorbesplitintorow-gapandcolumn-gapforasymmetricalspacing.3.
- CSS Tutorial . Web Front-end 909 2025-06-29 01:18:41
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- What is the difference between min-width and max-width in media queries?
- Themaindifferencebetweenmin-widthandmax-widthinCSSmediaqueriesisthatmin-widthtargetsscreensequaltoorwiderthanaspecifiedsize,typicallyusedinmobile-firstdesigntoenhancelayoutsforlargerdevices,whilemax-widthtargetsscreensequaltoornarrowerthanaspecifieds
- CSS Tutorial . Web Front-end 577 2025-06-29 01:14:01
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- How do attribute CSS Selectors work for href or data attributes?
- AttributeselectorsinHTMLandCSStargetelementsbasedontheirattributes.1.Exactmatcheslikea[]applystylesonlywhentheattributevalueispreciselyasspecified.2.Partialmatchesusing*=(contains),^=(startswith),or$=(endswith)allo
- CSS Tutorial . Web Front-end 241 2025-06-29 01:11:30
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- What is the difference between justify-content and align-items?
- justify-contentcontrolsalignmentalongthemainaxis,whilealign-itemsaffectsthecrossaxis.1.justify-contentalignsitemshorizontallywhenflex-directionisrowandverticallywhencolumn,usingvalueslikeflex-start,center,space-between,etc.2.align-itemsalignsitemsver
- CSS Tutorial . Web Front-end 673 2025-06-29 01:06:51
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- A modern CSS tutorial on container queries
- ContainerqueriesinCSSallowcomponentstorespondtotheirparentcontainer’ssize,nottheviewport.Tousethem,defineacontainerwithcontainer-type,thenapplystylesusing@containerbasedonthecontainer’swidth(orheight).Youcanoptionallynamecontainerswithcontainer-namef
- CSS Tutorial . Web Front-end 241 2025-06-29 00:57:30
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- CSS tutorial on multi-column layout
- To quickly achieve similar newspaper layout effects, you can use CSS multi-column layout, and the core is enabled through column-count and column-width. 1.column-count specifies the number of columns and automatically adjusts the width; 2.column-width sets the ideal column width and automatically adjusts the number of columns; 3. When using both at the same time, the browser will give priority to satisfying the width and then adjusts the number of columns. Further optimization includes: 4.column-gap sets the column spacing, default 1em; 5.column-rule adds split lines, supporting color, width, and style abbreviations. Cross-column content processing: 6.break-inside:avoid prevents internal disconnection of elements; 7.break-before
- CSS Tutorial . Web Front-end 886 2025-06-29 00:56:12
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- What is the purpose of a CSS reset vs. a normalize stylesheet?
- CSS reset provides full control by removing all default browser styles, while Normalize corrects the differences while retaining useful defaults. 1. CSS reset resets the style to eliminate inconsistencies, which is suitable for highly customized UI; 2. Normalize smooths browser differences and retains readability and availability, suitable for projects that focus on usability and accessibility; 3. Choice depends on requirements: Reset needs to be fully controlled, defaults need to be retained and Normalize is uniformly used; 4. Some developers use it in combination, and then reset locally. The core difference between the two is that Reset starts from scratch, and Normalize fixes already have problems.
- CSS Tutorial . Web Front-end 675 2025-06-29 00:51:31
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- Which CSS properties are best to animate for performance?
- To achieve high performance of web animation, you should give priority to using transform and opacity attributes to avoid triggering publishing reordering attributes. 1. Transform (such as translate, scale, rotate) and opacity changes are usually accelerated by GPU, only synthesis operations are required, and no release layout or redrawing is triggered; 2. Avoid animations such as width, height, top, left, etc. layout related attributes to prevent release layout jitter; 3. You can appropriately use will-change or translateZ(0) to improve elements to independent layers, but not too many; 4. Control the complexity of animation, reduce the number of animation elements at the same time, and prefer CSS transition rather than JavaScr
- CSS Tutorial . Web Front-end 508 2025-06-29 00:51:11
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- What are scroll-driven animations?
- Scroll-drivenanimationsarevisualeffectstriggeredbyauser’sscrollposition.TheyworkbylinkingCSSorJavaScripttoscrollingbehavior,enablingdynamiceffectslikefade-ins,slides,andparallax.Commonusesincludecontentreveals,progressindicators,stickysections,anddat
- CSS Tutorial . Web Front-end 903 2025-06-29 00:46:21
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- What are common breakpoints for responsive design?
- The common breakpoint settings in responsive design are as follows: 1. The vertical screen of the mobile phone (0~767px) adopts a single-column layout, uses max-width:767px media query, optimizes touch operation and content priority; 2. The tablet and small-screen devices (768px~1023px) can introduce two-column layouts, uses min-width:768px and max-width:1023px media query, supports horizontal and vertical screen switching; 3. The desktop devices (1024px and above) use min-width:1024px media query, supports multi-column layout and high-definition image sources; 4. Other supplements include separate processing of mobile horizontal screens, large-screen optimization, focusing on viewport size rather than pixel ratio, and flexible use units. Really good
- CSS Tutorial . Web Front-end 275 2025-06-29 00:43:41
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- Understanding CSS specificity and the cascade tutorial
- When encountering the problem that the CSS style is not effective, the cascade and specificity mechanism should be given priority. The browser determines the effective style according to source and importance (user style class/attribute/pseudo-class 10 > element/pseudo-element 1 > wildcard characters, etc. 0; for example, the specificity of "div#main.content" is 111. Common misunderstandings include being covered by more specific rules, abuse of the important and high priority of in-line styles. It is recommended to avoid over-necking of selectors and keep them simple. You can use the developer tools to view Comp during debugging
- CSS Tutorial . Web Front-end 880 2025-06-29 00:43:11
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- What are media queries in CSS?
- Media query uses different styles to detect device characteristics to realize responsive design. The core is to check the screen width, height, resolution and other conditions, and apply the corresponding style when it is met, such as @media(max-width:768px) to change the font size; common uses include adjusting layout, fonts, hiding elements, etc.; when using it, you should avoid specifying specific devices, using relative units, merging the same queries, and considering window scaling adaptability.
- CSS Tutorial . Web Front-end 214 2025-06-29 00:35:41
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- CSS Blob Recipes
- Blob, Blob, Blob. What's the most effective way to create blob shapes in CSS? Turns out, as always, there are many. Let's compare them together!
- CSS Tutorial . Web Front-end 152 2025-06-28 09:46:11
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