


Although w3c has formulated some standards for HTML: browsers will parse and render tags in web pages according to their own predefined styles. Firefox can obtain this by entering the command resource://gre/res/html.css in the address bar. Firefox's default style sheet. It would be great if IE also had this command! You can also enter this command in the address bar of different versions of firefox, so that you can compare the differences between different versions of firefox. This gives us an important reference when Reset CSS.
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www .mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Blake Ross
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL "),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above . If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
@namespace url(http://www.w3.org/1999/xhtml); /* set default namespace to HTML */
/* bidi */
[dir="rtl"] {
direction: rtl;
unicode-bidi: embed;
}
[dir="ltr"] {
direction: ltr;
unicode-bidi: embed;
}
bdo[dir] {
unicode-bidi: bidi-override;
}
/* blocks */
html, div, map, dt, isindex, form {
display: block;
}
body {
display: block;
margin: 8px;
}
p, dl, multicol {
display: block;
margin: 1em 0;
}
dd {
display: block;
-moz-margin-start: 40px;
}
blockquote {
display: block;
margin: 1em 40px;
}
address {
display: block;
font-style: italic;
}
center {
display: block;
text-align: -moz-center;
}
blockquote[type=cite] {
display: block;
margin: 1em 0px;
-moz-padding-start: 1em ;
-moz-border-start: solid;
border-color: blue;
border-width: thin;
}
span[_moz_quote=true] {
color: blue;
}
pre[_moz_quote=true] {
color: blue;
}
h1 {
display: block;
font-size: 2em;
font-weight: bold;
margin: .67em 0;
}
h2 {
display: block;
font-size: 1.5em;
font-weight: bold ;
margin: .83em 0;
}
h3 {
display: block;
font-size: 1.17em;
font-weight: bold;
margin: 1em 0;
}
h4 {
display: block;
font-weight: bold;
margin: 1.33em 0;
}
h5 {
display : block;
font-size: 0.83em;
font-weight: bold;
margin: 1.67em 0;
}
h6 {
display: block;
font-size: 0.67em;
font-weight: bold;
margin: 2.33em 0;
}
listing {
display: block;
font-family: -moz -fixed;
font-size: medium;
white-space: pre;
margin: 1em 0;
}
xmp, pre, plaintext {
display: block;
font-family: -moz-fixed;
white-space: pre;
margin: 1em 0;
}
/* tables */
table {
display: table;
border-spacing: 2px;
border-collapse: separate;
margin-top: 0;
margin-bottom: 0;
/* XXXldb do we want this if we 're border-collapse:collapse ? */
-moz-box-sizing: border-box;
text-indent: 0;
}
table[align="left"] {
float: left;
}
table[align="right"] {
float: right;
text-align: start;
}
table[rules]: not([rules="none"]) {
border-collapse: collapse;
}
/* caption inherits from table not table-outer */
caption {
display: table-caption;
text-align: center;
-moz-box-sizing: border-box;
}
table[align="center"] > caption {
margin-left: auto;
margin-right: auto;
}
table[align="center"] > caption[align="left"] {
margin-right: 0;
}
table[align="center"] > caption[align="right"] {
margin-left: 0;
}
tr {
display: table-row;
vertical-align: inherit;
}
col {
display: table-column;
}
colgroup {
display: table-column-group;
}
tbody {
display: table-row-group;
vertical-align: middle;
}
thead {
display: table-header-group;
vertical-align: middle;
}
tfoot {
display: table-footer-group;
vertical-align: middle;
}
/* for XHTML tables without tbody */
table > tr {
vertical-align: middle;
}
td {
display: table-cell;
vertical-align: inherit;
text-align: inherit;
padding: 1px;
}
th {
display: table-cell;
vertical-align: inherit;
font-weight: bold;
padding: 1px;
}
tr > form:-moz-is-html, tbody > form:-moz-is-html,
thead > form:-moz-is-html, tfoot > form:-moz-is-html,
table > form:-moz-is-html {
/* Important: don't show these forms in HTML */
display: none !important;
}
/* inlines */
q:before {
content: open-quote;
}
q:after {
content: close-quote;
}
b, strong {
font-weight: bolder;
}
i, cite, em, var, dfn {
font-style: italic;
}
tt, code, kbd, samp {
font-family: -moz-fixed;
}
u, ins {
text-decoration: underline;
}
s, strike, del {
text-decoration: line-through;
}
blink {
text-decoration: blink;
}
big {
font-size: larger;
}
small {
font-size: smaller;
}
sub {
vertical-align: sub;
font-size: smaller;
line-height: normal;
}
sup {
vertical-align: super;
font-size: smaller;
line-height: normal;
}
nobr {
white-space: nowrap;
}
/* titles */
abbr[title], acronym[title] {
border-bottom: dotted 1px;
}
/* lists */
ul, menu, dir {
display: block;
list-style-type: disc;
margin: 1em 0;
-moz-padding-start: 40px;
}
ol {
display: block;
list-style-type: decimal;
margin: 1em 0;
-moz-padding-start: 40px;
}
li {
display: list-item;
}
/* nested lists have no top/bottom margins */
ul ul, ul ol, ul dir, ul menu, ul dl,
ol ul, ol ol, ol dir, ol menu, ol dl,
dir ul, dir ol, dir dir, dir menu, dir dl,
menu ul, menu ol, menu dir, menu menu, menu dl,
dl ul, dl ol, dl dir, dl menu, dl dl {
margin-top: 0;
margin-bottom: 0;
}
/* 2 deep unordered lists use a circle */
ol ul, ul ul, menu ul, dir ul,
ol menu, ul menu, menu menu, dir menu,
ol dir, ul dir, menu dir, dir dir {
list-style-type: circle;
}
/* 3 deep (or more) unordered lists use a square */
ol ol ul, ol ul ul, ol menu ul, ol dir ul,
ol ol menu, ol ul menu, ol menu menu, ol dir menu,
ol ol dir, ol ul dir, ol menu dir, ol dir dir,
ul ol ul, ul ul ul, ul menu ul, ul dir ul,
ul ol menu, ul ul menu, ul menu menu, ul dir menu,
ul ol dir, ul ul dir, ul menu dir, ul dir dir,
menu ol ul, menu ul ul, menu menu ul, menu dir ul,
menu ol menu, menu ul menu, menu menu menu, menu dir menu,
menu ol dir, menu ul dir, menu menu dir, menu dir dir,
dir ol ul, dir ul ul, dir menu ul, dir dir ul,
dir ol menu, dir ul menu, dir menu menu, dir dir menu,
dir ol dir, dir ul dir, dir menu dir, dir dir dir {
list-style-type: square;
}
/* leafs */
/*
noshade and color attributes are handled completely by
* the nsHTMLHRElement attribute mapping code
*/
hr {
display: block;
height: 2px;
border: 1px inset;
margin: 0.5em auto 0.5em auto;
color: gray;
-moz-float-edge: margin-box;
-moz-box-sizing: border-box;
}
hr[size="1"] {
border-style: solid none none none;
}
*|*:-moz-any-link img, img[usemap], object[usemap] {
border: 2px solid;
}
img:-moz-broken::before, input:-moz-broken::before,
img:-moz-user-disabled::before, input:-moz-user-disabled::before,
img:-moz-loading::before, input:-moz-loading::before,
applet:-moz-empty-except-children-with-localname(param):-moz-broken::before,
applet:-moz-empty-except-children-with-localname(param):-moz-user-disabled::before {
content: -moz-alt-content !important;
unicode-bidi: embed;
}
object:-moz-broken > *|*, applet:-moz-broken > *|*
object:-moz-user-disabled > *|*, applet:-moz-user-disabled > *|* {
/*
Inherit in the object's alignment so that if we aren't aligned explicitly
we'll end up in the right place vertically. See bug 36997. Note that this
is not !important because we _might_ be aligned explicitly.
*/
vertical-align: inherit;
}
img:-moz-suppressed, input:-moz-suppressed, object:-moz-suppressed,
embed:-moz-suppressed, applet:-moz-suppressed {
/*
Set visibility too in case the page changes display. Note that we _may_
want to just set visibility and not display, in general, if we find that
display:none breaks too many layouts. And if we decide we really do want
people to be able to right-click blocked images, etc, we need to set
neither one, and hack the painting code.... :(
*/
display: none !important;
visibility: hidden !important;
}
img[usemap], object[usemap] {
color: blue;
}
frameset {
display: block ! important;
overflow: -moz-hidden-unscrollable;
position: static ! important;
float: none ! important;
border: none ! important;
}
frame {
border: none ! important;
}
iframe {
border: 2px inset;
}
noframes {
display: none;
}
spacer {
position: static ! important;
float: none ! important;
}
canvas {
-moz-user-select: none;
}
/* focusable content: anything w/ tabindex >=0 is focusable */
abbr:focus, acronym:focus, address:focus, applet:focus, b:focus,
base:focus, big:focus, blockquote:focus, br:focus, canvas:focus, caption:focus,
center:focus, cite:focus, code:focus, col:focus, colgroup:focus, dd:focus,
del:focus, dfn:focus, dir:focus, div:focus, dl:focus, dt:focus, em:focus,
fieldset:focus, font:focus, form:focus, h1:focus, h2:focus, h3:focus, h4:focus,
h5:focus, h6:focus, hr:focus, i:focus, img:focus, ins:focus,
kbd:focus, label:focus, legend:focus, li:focus, link:focus, menu:focus,
object:focus, ol:focus, p:focus, pre:focus, q:focus, s:focus, samp:focus,
small:focus, span:focus, strike:focus, strong:focus, sub:focus, sup:focus,
table:focus, tbody:focus, td:focus, tfoot:focus, th:focus, thead:focus,
tr:focus, tt:focus, u:focus, ul:focus, var:focus {
/* Don't specify the outline-color, we should always use initial value. */
outline: 1px dotted;
}
/* hidden elements */
area, base, basefont, head, meta, script, style, title,
noembed, param {
display: none;
}
/* emulation of non-standard HTML

要在UbuntuLinux中删除FirefoxSnap,可以按照以下步骤进行操作:打开终端并以管理员身份登录到Ubuntu系统。运行以下命令以卸载FirefoxSnap:sudosnapremovefirefox系统将提示你输入管理员密码。输入密码并按下Enter键以确认。等待命令执行完成。一旦完成,FirefoxSnap将被完全删除。请注意,这将删除通过Snap包管理器安装的Firefox版本。如果你通过其他方式(如APT包管理器)安装了另一个版本的Firefox,则不会受到影响。通过以上步骤

mozilla firefox可以卸载;firefox属于第三方浏览器,如果不需要,完全可以卸载。卸载方法:1、在开始菜单中,依次点击“Windwos系统”-“控制面板”;2、在“控制面板”界面中,点击“程序和功能”;3、在新界面中,找到并双击火狐浏览器图标;4、在卸载弹窗中,点击“下一步”;5、点击“卸载”即可。

近日消息,Mozilla在发布Firefox112稳定版的同时,也宣布下个主要版本Firefox113进入Beta频道,支持AV1动图、增强密码生成器和画中画特性。火狐浏览器Firefox113主要新功能/新特性如下支持AV1格式动图(AVIS)通过引入特殊字符来增强密码生成器的安全性增强画中画功能,支持后退、显示视频时间,能更轻松地启用全屏模式为Debian和Ubuntu发行版提供官方DEB安装文件更新书签导入功能,默认情况下支持导入书签的图标在支持的硬件上默认启用硬件加速AV1视频解码使用w

对于爬虫爬取需要登录的网站,验证码或扫码登录是一个很困扰的问题。Scrapy是Python中一个非常好用的爬虫框架,但是在处理验证码或扫码登录时,需要采取一些特殊的措施。作为一个常见的浏览器,MozillaFirefox提供了一种解决方案,可以帮助我们解决这个问题。Scrapy的核心模块是twisted,它只支持异步请求,但是一些网站需要使用cookie和

今日最新消息,Mozilla今天正式发布了火狐浏览器Firefox115稳定版更新,本次更新最值得关注一点是,这是支持Win7/Win8、macOS10.12、10.13和10.14的最后一个版本。下载地址:https://ftp.mozilla.org/pub/firefox/releases/115.0/Mozilla在官方更新日志中表示:微软于2023年1月结束了对Win7和Win8系统的支持,而今天发布的Firefox115版本是上述系统用户收到的最后一个版本更新。Win7和Win8用户

Canonical公司近日宣布,在即将发布的Ubuntu23.10中,FirefoxSnap已配置默认在Wayland模式下运行。注:Ubuntu目前已经默认Wayland会话,Firefox也能正常工作。不过当前FirefoxSnap实际上是以XWayland兼容模式下运行,而不是严苛的原生Wayland模式。Canonical宣布默认会在Wayland模式下运行Firefox浏览器,从而在HiDPI显示器不会出现界面模糊、缩放失真等问题,并且支持拖动、手势捏合等触控手势。如上所述,Ubunt

昨日新消息,Mozilla发布Firefox114稳定版更新的同时,也将开发的重心迁移到Firefox115版本上,并于今天推出了Beta版本。从报道中获悉,Firefox115引入了原本计划在114版本中上线的CookieBannerReduction和QuickActions按钮。用户在Firefox115版本中启用CookieBannerReduction之后,访问支持的网站,浏览器在cookiebanners上会自动拒绝cookie请求。第二项功能是地址栏上的QuickActions按钮

想要上网更流畅,那么你需要一款好用的浏览器,那么在Win10中哪个浏览器好?下面小编给大家推荐几个比较好用的浏览器给大家参考。一、谷歌浏览器这款浏览器在win10系统上使用可以说是如虎添翼,它基于其他开放原始码软件而撰写的,包括了Mozilla和webkit,大幅度的提升了稳定性、速度以及安全性,为创建出了简单有效率的界面让你使用起来毫无违和感。二、QQ浏览器QQ浏览器是一款非常好用的浏览器也是新一代的全新浏览器,因此它将会非常适合win10系统,采用的全新架构针对ie内核做了整体的全面优化,一


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