From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Yuri Khan Newsgroups: gmane.emacs.devel Subject: Re: html manual +css Date: Thu, 26 Dec 2019 23:27:57 +0700 Message-ID: References: <05A866DB-4211-476E-9107-14E5F9BE9232@gmail.com> <53DA475D-B063-470A-BB87-D3FFC9A7CF79@gmail.com> <834lvyct3t.fsf@gnu.org> <01B655FC-51F0-4A33-ADBF-3E1268E9E0EA@gmail.com> <3D282E00-27F3-451A-9895-5BCEEE0B7FA8@gmail.com> <227383E4-BF11-4655-AFDD-CBE25D426A85@traduction-libre.org> <29E540AC-0DE4-40A5-AAD6-58FE0178B830@traduction-libre.org> <77EFA561-E2F9-4BFB-831F-F83B6F05964E@traduction-libre.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="151312"; mail-complaints-to="usenet@blaine.gmane.org" Cc: Jean-Christophe Helary , emacs-devel To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Dec 26 17:28:42 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ikW08-000dB3-L3 for ged-emacs-devel@m.gmane.org; Thu, 26 Dec 2019 17:28:40 +0100 Original-Received: from localhost ([::1]:54856 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ikW06-0007Zc-Om for ged-emacs-devel@m.gmane.org; Thu, 26 Dec 2019 11:28:38 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34736) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ikVzf-00078S-J0 for emacs-devel@gnu.org; Thu, 26 Dec 2019 11:28:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ikVze-0000cv-EZ for emacs-devel@gnu.org; Thu, 26 Dec 2019 11:28:11 -0500 Original-Received: from mail-ua1-x935.google.com ([2607:f8b0:4864:20::935]:45154) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ikVze-0000cB-B8 for emacs-devel@gnu.org; Thu, 26 Dec 2019 11:28:10 -0500 Original-Received: by mail-ua1-x935.google.com with SMTP id 59so8265420uap.12 for ; Thu, 26 Dec 2019 08:28:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=p1h2K3vNxMnH35ju+B+kJ6gCAkYVpRqshCsJyLomtj4=; b=Maq5FFeGh3BKROmLa/IHHY5tx6LCZvWsw+B6iayoSZJIcVaONlL3hc+Gn6AHo3pX69 Wqo48AUh/5VfsuhHFlq65WzmDybJy3DZk7s4qy+WF4KTXXl5LjLKexXhyCO47Bk+6Vxv 7+0AYJuI/1I/kBiX4i62aDr4c9VIVY+HFo3/nSb4CEpdeNmOz1A32ju64iMfj9PcQMcP PCuLLDMsxUoUhBo8SLKP9U1y+zJaXblpyaWCZX8oIpREaAdlunBor939Gh/m2uZjZdvJ 211LgFLHi4wAIIUVuZRk7wM62XzFAHiHawbSxUq4Tziyoq8EPGCtL56Ktn+Hg6eU8BlB yASQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=p1h2K3vNxMnH35ju+B+kJ6gCAkYVpRqshCsJyLomtj4=; b=A842Fl0WND69Qc1ZysBXLsERbJ+jbKW3OzyJmL4+1UfUvdCq0s/fysQ7+HkzF+tq/b FEe02c8nqKXSLI2Ora601DALeVRYKYaZYRjng4mYVArrG1UL4cb7yQFduSZjNUqENtPS uIhCJG8fegpKzTAdIkY8jbOCwkbIQIFB9cMBw34QgQSCuBRCA5StLwBI0Pcr+0X1nIsB YvZqSMlLgEm8svlB1zXkzEZWTTj937AjzJCJL040LVD/gCyCRi5uWXPez87+i/eP9Hup 3UJeUtRwcoYr/iWC/8qcjmUhSSRc95bKFJ2Fw0Yk+/UcGFEWj21UQ7IOYMan1u+R15nd n91Q== X-Gm-Message-State: APjAAAV1JPVS0SadzqurHYx3Sf5ujvghScZoxvgjPr9RFNT7h9AomtAr lQiOSrrMg6j/Xi6XJph21MnTkMtTyeZw6XvMs0k= X-Google-Smtp-Source: APXvYqx5iM3/7PbQ+4rxptVpj6SpdsiYpni40DQdlaQ7HytHohk5Oke9lCx3plfdQkg6jQF9cPN9rDCTV12KTLxptCA= X-Received: by 2002:ab0:71da:: with SMTP id n26mr15364728uao.102.1577377688986; Thu, 26 Dec 2019 08:28:08 -0800 (PST) In-Reply-To: X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::935 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:243653 Archived-At: On Thu, 26 Dec 2019 at 22:51, Stefan Monnier wro= te: > >> https://medium.com/@elad/understanding-the-difference-between-css-reso= lution-and-device-resolution-28acae23da0b > > This page is pretty poor, not explaining what the "CSS pixel" is > supposed to represent; taking "browser provided data" as gospel ;-) The CSS pixel is defined in the CSS specification. https://drafts.csswg.org/css-values-3/#reference-pixel Specifically, for screen devices, it recommends that 1px be an integer multiple of a device pixel that at the typical viewing distance yields the best approximation of a visual angle of a length of 1/96 inch at one standard arm=E2=80=99s length.