snac.daltux.net is a Fediverse instance that uses the ActivityPub protocol. In other words, users at this host can communicate with people that use software like Mastodon, Pleroma, Friendica, etc. all around the world.

This server runs the snac software and there is no automatic sign-up process.

Site description
Daltux' personal ActivityPub microblog. Microblog pessoal de Daltux, parte da Teia Social global federada com o protocolo ActivityPub.
Admin account
@daltux@snac.daltux.net

Search results for tag #css

[?]World Wide Web Consortium » 🌐
@w3c@w3c.social

The CSS Working Group has published CSS Snapshot 2026 as a W3C Group Note. This document collects together into one definition all the specs that together form the current state of Cascading Style Sheets (CSS) as of 2026.

CSS is a language for describing the rendering of structured documents (such as HTML and XML) on screen, on paper, etc.

w3.org/news/2026/css-snapshot-

    [?]Henry [He/Him] » 🌐
    @hl@social.lol

    Looks like I've got at least one overflow problem.

    Photo of a white coffee mug sitting on a counter in a puddle of coffee as it has overflowed after adding too much milk. On the mug is written, in a box too small for the text, "CSS Day is Awesome", so overflowing the text box. It's funny, believe me.

    Alt...Photo of a white coffee mug sitting on a counter in a puddle of coffee as it has overflowed after adding too much milk. On the mug is written, in a box too small for the text, "CSS Day is Awesome", so overflowing the text box. It's funny, believe me.

      2 ★ 1 ↺
      passthejoe boosted

      [?]Daltux [ele/eles/he/them] » 🌐
      @daltux@snac.daltux.net

      :snac: This is with my modified version of "Next" theme from https://codeberg.org/voron/snac-style 🫶

      CC: @knapjack@snac.gruntle.cc

      Screenshot of snac.daltux.net/daltux on Fennec browser for Android

      Alt...Screenshot of snac.daltux.net/daltux on Fennec browser for Android

        [?]World Wide Web Consortium » 🌐
        @w3c@w3c.social

        The CSS Working Group published a First Public Working Draft of Selectors Level 5. Selectors are patterns that match against elements in a tree, and as such form one of several technologies that can be used to select nodes in a document. Selectors have been optimized for use with HTML and XML, and are designed to be usable in performance-critical code.

        w3.org/news/2026/first-public-

        W3C logo

        Alt...W3C logo

          [?]Aral Balkan » 🌐
          @aral@mastodon.ar.al

          FML *smdh*

          Screenshot of CSS file (detail):

#checkout {
  /*
    Since we have almost no control over the appearance of the embedded iframe and since it appears to be hardcoded to some narrow max width, use a CSS transform to make it fit the existing design when we’re at full width. Safari’s clearly snapshotting a bitmap as it blurs this but Safari today messes up so many things, so… 🤷
  */
  @media screen and (min-width: 585px) {
    transform: scale(1.27);
    transform-origin: top left;
    margin-left: -10em;

    /*
      Ensure bottom of the embedded form isn’t hidden.
    */
    margin-bottom: 14em;
  }

  /* Kludge dark mode support. Because clearly a $100B+ company that handles >$2T in  transactions can’t do it themselves. */
  @media screen and (prefers-color-scheme: dark) {
    /* Invert all elements on the body while attempting to not alter the hue substantially. */
    filter: invert(100%) hue-rotate(180deg);
  }
}

          Alt...Screenshot of CSS file (detail): #checkout { /* Since we have almost no control over the appearance of the embedded iframe and since it appears to be hardcoded to some narrow max width, use a CSS transform to make it fit the existing design when we’re at full width. Safari’s clearly snapshotting a bitmap as it blurs this but Safari today messes up so many things, so… 🤷 */ @media screen and (min-width: 585px) { transform: scale(1.27); transform-origin: top left; margin-left: -10em; /* Ensure bottom of the embedded form isn’t hidden. */ margin-bottom: 14em; } /* Kludge dark mode support. Because clearly a $100B+ company that handles >$2T in transactions can’t do it themselves. */ @media screen and (prefers-color-scheme: dark) { /* Invert all elements on the body while attempting to not alter the hue substantially. */ filter: invert(100%) hue-rotate(180deg); } }

            [?]Simon D. » 🌐
            @siltaer@piaille.fr

            Une vulnérabilité Chromium en pure CSS qui permet de récupérer des données sensibles comme le token CSRF (CVE-2026-2441)
            sitepoint.com/zero-day-css-cve

            Zero-Day CSS: Deconstructing CVE-2026-2441

              [?]oigreslima » 🌐
              @oigreslima@homelab.sfl.pro.br

              Repositório com algumas opções de folhas de estilo () para o .
              https://codeberg.org/voron/snac-style

                passthejoe boosted

                [?]roman » 🌐
                @hi@romanzolotarev.com

                made my instance pretty. now i feel like i don't need any 3rd party clients. works for me on small and large screens, in the sunlight and in the dark. total cost—10kb of

                @grunfink@comam.es, thanks again for snac ❤️

                  [?]Helen Fernanda » 🌐
                  @helenfernanda@social.vivaldi.net

                  Se um dia eu conseguir entender `border-image-slice`, eu prometo que explico pra vocês.

                    [?]Helen Fernanda » 🌐
                    @helenfernanda@social.vivaldi.net

                    CSS: Mesclando imagens de fundo com background-blend-mode

                    🔗 meutedio.com/2026/02/mesclando

                      [?]Helen Fernanda » 🌐
                      @helenfernanda@social.vivaldi.net

                      Abri esse post no celular agora. O não está mostrando nenhuma fonte do Windows: Arial, Verdana, Tahoma... 😂

                      🔗 meutedio.com/2012/07/tipologia

                        [?]Helen Fernanda » 🌐
                        @helenfernanda@social.vivaldi.net

                        [?]William Weber Berrutti » 🌐
                        @wwberrutti@ohai.social

                        For the frontend people, I found a repository which has sample codes that do plenty of things without using Javascript, called, conveniently, "You don't need Javascript", worth taking a look:

                        github.com/you-dont-need/You-D

                          1 ★ 0 ↺

                          [?]Daltux [ele/eles/he/them] » 🌐
                          @daltux@snac.daltux.net

                          :neocatLaptop: Como isto surgiu em uma sequência de respostas marcadas apenas para seguidores, reitero que é possível tornar os personalizados maiores na por meio de ajustes de estilos (). Fica a cargo da administração de cada servidor. Já em aplicativos diversos, isso dependeria de quem os desenvolve.

                          🖱️ Copiei para a seguinte página as poucas linhas necessárias com a indicação de onde colá-las para que o navegador da Web passe a ampliar as imagens dos emojis personalizados no :mastodon: quando o cursor do mouse paira sobre elas ou são tocadas. Isso foi feito no da comunidade . É um exemplo que pode, ainda, ser adaptado para outros sistemas e praticamente qualquer página da Web:

                          :lemmy: https://forum.ayom.media/post/238733

                          Também aproveitei o princípio nesta minha instância do SNAC. :snac:

                          CC: @fediadminbr@lemmy.eco.br


                            0 ★ 0 ↺

                            [?]Daltux [ele/eles/he/them] » 🌐
                            @daltux@snac.daltux.net

                            Tenho uma dúvida para quem manja bem dos de frontend Web . Quando mando isto aqui usar a fonte Atkinson Hyperlegible Next em formato woff importada por CSS, tudo hospedado em daltux.net, funciona, mas alguns emojis parecem ficar toscos. Isso apenas no desktop. Na tornozeleira Android, normal. Por exemplo 🆓

                            Por que será? Como ter certeza se o problema é da fonte mesmo ou do CSS? :coyoteHelp: