Stylus

my-font.stylus.css

@-moz-document domain("ukr.gg") {
textarea,
html {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}

code, pre {
	font-family: monospace !important;
}
}

@-moz-document domain("replace.org.ua") {
.brd-page,
footer,
input,
select,
textarea,
td,
th,
option,
#copyright {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("ukrainian.voanews.com") {
body,
em,
h1,
h2,
h3,
h4,
h5,
h6,
.publishing-details .published .date {
	font-family: serif, 'Yu Gothic Medium' !important;
}

.c-blockquote,
.navigation ul:not(.nav-tabs__list) li > .handler,
.hdr-container .category {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("kropyva.ch") {
body {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}

div.post.reply div.body {
	max-height: none !important;
	overflow-y: visible !important;
}
}

@-moz-document domain("tereveni.org") {
body,
.ipsType_pagetitle,
.ipsType_subtitle,
input,
select,
.topic_buttons li.important a,
.topic_buttons li.important span,
.ipsButton .important,
.topic_buttons li a,
.topic_buttons li span,
.ipsButton,
.ipsSettings_sectiontitle {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("lichess.org") {
.tabs-horiz span,
.lpools,
.hooks__list th,
.lobby__streams .stream,
.timeline .entry,
.lobby__forum .extract,
html,
h1,
h2,
h3,
h4,
.button,
.btn-rack__btn i,
.btn-rack form i,
.mchat__tab,
.mchat__messages a:not(.user-link),
.game__tournament .clock,
.rclock .time,
.rmoves index {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}

.is::before,
[data-icon]::before,
.is-after::after,
.rp::before,
.user-link .line {
	font-family: 'lichess' !important;
}
}

@-moz-document domain("twitter.com") {
.r-1qd0xha {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("google.com.ua"), domain("google.com") {
.g,
body,
html,
input,
.std,
h1,
.kno-ecr-pt,
div,
a,
.Rq5Gcb,
.gb_5d,
.gb_Za,
.orig {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("wikipedia.org") {
div,
p,
span,
input {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}

.mw-body h1,
.mw-headline,
.mw-headline-number,
.mw-body-content h1,
.mw-body-content h2 {
	font-family: serif !important;
}
}

@-moz-document domain("slovotvir.org.ua") {
body,
.app-btn-link,
.app-btn,
input,
.thredded--main-container {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("tydyvy.com") {
body {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("texty.org.ua") {
.art_body .article-intro p,
.art_body p,
.stats li,
.pullquote,
.art_body b,
.art_body strong,
body,
h1,
h2,
h3 {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("anidb.net") {
html {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("stackexchange.com") {
.question-summary .question-hyperlink,
#question-header .question-hyperlink,
.post-text,
.wmd-preview,
.comment-copy,
.question-status,
.excerpt,
html,
body,
input[type="text"]:not(.s-input),
input[type="password"]:not(.s-input),
input[type="number"]:not(.s-input),
input[type="email"]:not(.s-input),
input[type="url"]:not(.s-input),
input[type="search"]:not(.s-input),
input[type="tel"]:not(.s-input),
input[type="datetime"]:not(.s-input),
input[type="datetime-local"]:not(.s-input),
input[type="date"]:not(.s-input),
textarea:not(.s-input),
.topbar-dialog,
.topbar-dialog .modal-content .message-text h4,
.top-bar input[type="text"],
.message.message-config {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}

textarea.wmd-input,
textarea#wmd-input,
pre,
code {
	font-family: monospace !important;
}
}

@-moz-document domain("write.as") {
#post article.sans,
.font.sans,
body#collection article.sans,
body#subpage article.sans,
input#title.sans,
pre.sans,
span.sans,
textarea.sans {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("archive.org") {
code,
pre {
	font-family: monospace;
}

body,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: sans-serif;
}
}

@-moz-document domain("discordapp.com") {
::placeholder,
body,
button,
input,
select,
textarea,
::-webkit-input-placeholder {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("r-a-d.io") {
body,
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("youtube.com") {
paper-item,
paper-button,
paper-checkbox,
paper-dialog,
ytd-commentbox,
html:not(.style-scope),
.input-content.paper-input-container > input,
.input-content.paper-input-container > iron-input,
.input-content.paper-input-container > textarea,
.input-content.paper-input-container > iron-autogrow-textarea,
.input-content.paper-input-container > .paper-input-input,
#search-input.ytd-searchbox-spt input {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("dreamwidth.org") {
body,

/** blogs */
.entry .entry-title,
.module-content {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("facebook.com") {
._36bx ._1mwp,
body,
button,
input,
label,
select,
td,
textarea {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("reddit.com") {
body,
textarea {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}
}

@-moz-document domain("tildes.net") {
body {
	font-family: sans-serif, 'Yu Gothic Medium' !important;
}

code,
kbd,
pre,
samp {
	font-family: monospace !important;
}
}