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Text of the page (random words):
3 210 captures 09 dec 2021 16 sep 2026 nov dec jan 09 2021 2022 2023 success fail about this capture timestamps the wayback machine http web archive org web 20221209233536 https tailwindcss com docs upgrade guide tailwind css home page v 3 2 4 tailwind css v3 2 dynamic breakpoints container queries and more dynamic breakpoints multi config container queries and more docs components blog showcase new theme tailwind css on github search navigation navigation getting started upgrade guide quick search documentation components templates screencasts playground resources community getting started installation editor setup using with preprocessors optimizing for production browser support upgrade guide core concepts utility first fundamentals hover focus and other states responsive design dark mode reusing styles adding custom styles functions directives customization configuration content theme screens colors spacing plugins presets base styles preflight layout aspect ratio container columns break after break before break inside box decoration break box sizing display floats clear isolation object fit object position overflow overscroll behavior position top right bottom left visibility z index flexbox grid flex basis flex direction flex wrap flex flex grow flex shrink order grid template columns grid column start end grid template rows grid row start end grid auto flow grid auto columns grid auto rows gap justify content justify items justify self align content align items align self place content place items place self spacing padding margin space between sizing width min width max width height min height max height typography font family font size font smoothing font style font weight font variant numeric letter spacing line height list style type list style position text align text color text decoration text decoration color text decoration style text decoration thickness text underline offset text transform text overflow text indent vertical align whitespace word break content backgrounds background attachment background clip background color background origin background position background repeat background size background image gradient color stops borders border radius border width border color border style divide width divide color divide style outline width outline color outline style outline offset ring width ring color ring offset width ring offset color effects box shadow box shadow color opacity mix blend mode background blend mode filters blur brightness contrast drop shadow grayscale hue rotate invert saturate sepia backdrop blur backdrop brightness backdrop contrast backdrop grayscale backdrop hue rotate backdrop invert backdrop opacity backdrop saturate backdrop sepia tables border collapse border spacing table layout transitions animation transition property transition duration transition timing function transition delay animation transforms scale rotate translate skew transform origin interactivity accent color appearance cursor caret color pointer events resize scroll behavior scroll margin scroll padding scroll snap align scroll snap stop scroll snap type touch action user select will change svg fill stroke stroke width accessibility screen readers official plugins typography forms aspect ratio line clamp container queries getting started upgrade guide upgrading your tailwind css projects from v2 to v3 tailwind css v3 0 is a major update to the framework with a brand new internal engine and as such includes a small number of breaking changes we take stability very seriously and have worked hard to make any breaking changes as painless as possible for most projects upgrading to tailwind css v3 0 should take less than 30 minutes to learn more about what s new in tailwind css v3 0 read the tailwind css v3 0 announcement on our blog upgrade packages update tailwind as well as postcss and autoprefixer using npm npm install d tailwindcss latest postcss latest autoprefixer latest note that tailwind css v3 0 requires postcss 8 and no longer supports postcss 7 if you can t upgrade to postcss 8 we recommend using tailwind cli instead of installing tailwind as a postcss plugin if you are using nesting in your custom css in combination with a postcss nesting plugin you should also configure the tailwindcss nesting plugin in your postcss configuration to ensure compatibility with tailwind css v3 0 official plugins all of our first party plugins have been updated for compatibility with v3 0 if you re using any of our plugins make sure to update them all to the latest version at the same time to avoid version constraint errors npm install d tailwindcss latest tailwindcss typography latest tailwindcss forms latest tailwindcss aspect ratio latest tailwindcss line clamp latest postcss latest autoprefixer latest play cdn for tailwind css v3 0 the css based cdn build we ve offered in the past has been replaced by the new play cdn which gives you the full power of the new engine right in the browser with no build step to try it out throw this script tag in your head doctype html html lang en head meta charset utf 8 meta name viewport content width device width initial scale 1 0 title example title script src https cdn tailwindcss com script head body body html the play cdn is designed for development purposes only compiling your own static css build is a much better choice in production migrating to the jit engine the new just in time engine we announced in march has replaced the classic engine in tailwind css v3 0 the new engine generates the styles you need for your project on demand and might necessitate some small changes to your project depending on how you have tailwind configured if you were already opting in to mode jit in tailwind css v2 x you can safely remove that from your configuration in v3 0 tailwind config js module exports mode jit configure content sources since tailwind no longer uses purgecss under the hood we ve renamed the purge option to content to better reflect what it s for tailwind config js module exports purge content example content paths public html src js jsx ts tsx vue theme if you weren t already using the purge option in your project it s crucial that you configure your template paths now or your compiled css will be empty since we re not using purgecss under the hood anymore some of the advanced purge options have changed see the new content configuration documentation for more information on advanced options remove dark mode configuration the dark mode feature is now enabled using the media strategy by default so you can remove this key entirely from your tailwind config js file unless you re using the class strategy tailwind config js module exports darkmode media you can also safely remove this key if it s currently set to false tailwind config js module exports darkmode false remove variant configuration in tailwind css v3 0 every variant is automatically available for every utility by default so you can remove the variants section from your tailwind config js file tailwind config js module exports variants extend padding hover replace variants with layer since all variants are now enabled by default you no longer need to explicity enable these for custom css using the variants or responsive directives instead add any custom css to appropriate layer using the layer directive variants hover focus layer utilities content auto content visibility auto any custom css added to one of tailwind s layers will automatically support variants see the documentation on adding custom styles using css and layer for more information automatic transforms and filters in tailwind css v3 0 transform and filter utilities like scale 50 and brightness 75 will automatically take effect without needing to add the transform filter or backdrop filter classes div class transform scale 50 filter grayscale backdrop filter backdrop blur sm div class scale 50 grayscale backdrop blur sm while there s no harm in leaving them in your html they can safely be removed with one exception if you re relying on transform to create a new stacking context you may want to leave it otherwise you may run into z order issues alternatively replace it with relative or isolate to force a new stacking context new opacity modifier syntax the new engine introduces a new syntax for changing the opacity of color utilities that we recommend migrating to from utilities like bg opacity value div class bg black bg opacity 25 div class bg black 25 the old approach still works in all cases except when using a border opacity utility with the default border class in v3 you ll need to explicitly specify your border color div class border border opacity 25 div class border border gray 200 25 every other situation behaves the same so aside from that change your projects will work exactly as they did before we do recommend using the new syntax going forward though and plan to disable utilities like border opacity and bg opacity by default in v4 though you will still be able to enable them if needed this new syntax works for all color utilities even utilities that didn t have any way to change the opacity in the past like from red 500 75 color palette changes tailwind css v3 0 now includes every color from the extended color palette by default including previously disabled colors like cyan rose fuchsia and lime and all five variations of gray removed color aliases in v2 0 several of the default colors were actually aliases for the extended colors v2 default v2 extended green emerald yellow amber purple violet in v3 0 these colors use their extended names by default so what was previously bg green 500 is now bg emerald 500 and bg green 500 now refers to the green from the extended palette if you re using these colors in your project the simplest way to upgrade is to alias them back to their previous names in your tailwind config js file tailwind config js const colors require tailwindcss colors module exports theme extend colors green colors emerald yellow colors amber purple colors violet if you are already using a custom color palette this change doesn t impact you at all renamed gray scales as part of enabling all of the extended colors by default we ve given the different gray shades shorter single word names to make them more practical to use and make it less awkward for them to co exist at the same time v2 default v2 extended v3 unified n a bluegray slate gray coolgray gray n a gray zinc n a truegray neutral n a warmgray stone if you were referencing any of the extended grays you should update your references to the new names for example tailwind config js const colors require tailwindcss colors module exports theme extend colors gray colors truegray gray colors neutral if you weren t referencing any of the grays from the extended color palette this change doesn t impact you at all class name changes some class names in tailwind css v3 0 have changed to avoid naming collisions improve the developer experience or make it possible to support new features wherever possible we have preserved the old name as well so many of these changes are non breaking but you re encouraged to update to the new class names overflow clip ellipsis those damn browser developers added a real overflow clip property so using overflow clip for text overflow clip is a really bad idea now we ve renamed overflow clip to text clip and renamed overflow ellipsis to text ellipsis to avoid the naming collision div class overflow clip overflow ellipsis div class text clip text ellipsis this is extremely unlikely to affect anyone as there are very few use cases for text clip and it s only really included for the sake of completion flex grow shrink we ve added grow and shrink as aliases for flex grow and flex shrink div class flex grow 0 flex shrink div class grow 0 shrink the old class names will always work but you re encouraged to update to the new ones outline black white since browsers are finally starting to respect border radius when rendering outlines we ve added separate utilities for the outline style outline color outline width and outline offset properties this means that outline white and outline black now only set the outline color whereas in v2 they set the color width style and offset if you are using outline white or outline black in your project you can bring back the old styles by adding the following custom css to your project layer utilities outline black outline 2 px dotted black outline offset 2 px outline white outline 2 px dotted white outline offset 2 px alternatively you can update any usage of them in your css with the following classes div class outline black div class outline black outline 2 outline dotted outline offset 2 div class outline white div class outline white outline 2 outline dotted outline offset 2 decoration clone slice we ve added box decoration clone and box decoration slice as aliases for decoration clone and decoration slice to avoid confusion with all of the new text decoration utilities that use the decoration namespace div class decoration clone div div class box decoration clone div div class decoration slice div div class box decoration slice div the old class names will always work but you re encouraged to update to the new ones other minor changes tailwind css v3 0 necessitates a couple of other small breaking changes that are unlikely to affect many people but have been captured here separator cannot be a dash the dash character cannot be used as a custom separator in v3 0 because of a parsing ambiguity it introduces in the engine you ll have to switch to another character like _ instead tailwind config js module exports separator separator _ prefix cannot be a function prior to tailwind css v3 0 it was possible to define your class prefix as a function tailwind config js module exports prefix selector this isn t possible in the new engine and we ve had to remove support for this feature instead use a static prefix that is the same for every class tailwind generates tailwind config js module exports prefix tw file modifier order reversed super minor change since v3 0 0 alpha 2 where the file modifier was introduced if you were combining it with other modifiers like hover or focus you ll need to flip the modifier order input class file hover bg blue 600 input class hover file bg blue 600 learn more in the ordering stacked modifiers documentation fill and stroke use color palette the fill color and stroke color utilities mirror your theme colors key by default now this isn t a breaking change if you haven t customized your color palette but if you have the fill current and stroke current classes may not work if you don t have current included in your own custom color palette add current to your custom color palette to resolve this tailwind config js module exports theme colors current currentcolor negative values removed the negative prefix in utilites like mx 4 is a first class feature in tailwind now rather than something ...