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pretext.css
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pretext.css
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/*******************************************************************************
* pretext.css handles structure which (should be) common to all styles
*******************************************************************************
*
* Authors: David Farmer, Rob Beezer
*
*******************************************************************************
*/
@import url("https://fonts.googleapis.com/css?family=PT+Serif:400,700,400italic,700italic|Open+Sans:400italic,700italic,400,700");
* {
box-sizing: border-box;
}
body.pretext {
font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
body.pretext[data-font="OS"] {
font-family: "Open Sans", sans-serif;
}
body.pretext[data-font="RS"] {
font-family: "Roboto Serif", serif;
}
body.pretext,
body.standalone {
margin: 0;
padding: 0;
font-size: 16px;
}
body.pretext { background: #fff; }
a {
color: inherit;
text-decoration: none;
}
a:hover,
a:focus {
text-decoration: none;
}
body.pretext > a.assistive {
padding:6px;
position: absolute;
top:-40px;
left:0px;
color:white;
border-right:1px solid white;
border-bottom:1px solid white;
border-bottom-right-radius:8px;
background:transparent;
z-index: 10000;
}
body.pretext > a.assistive:focus {
top:0px;
background:#BF1722;
outline:0;
transition: top .1s ease-in, background .5s linear;
}
/* over-write bootstrap (in Runestone, for example) */
nav .ptx-navbar {
border-top: none;
border-right: none;
border-left: none;
min-height: unset;
}
/* next for the Activecode popup */
/*
.modal-backdrop.fade.in {
display: none;
}
*/
.ptx-navbar .activecode-toggle {
padding: 3px 5px;
}
/* Runestone nav for Runestone-wide features */
.pretext #brand-navbar,
.pretext .brand-navbar {
left: 0;
position: fixed;
right: 0;
z-index: 1030;
height: 50px;
border-width: 0 0 1px;
top: 0;
margin-bottom: 0;
}
.pretext #brand-navbar > .container::before,
.pretext .brand-navbar > .container::before,
.pretext #brand-navbar > .container::after,
.pretext .brand-navbar > .container::after {
display: none;
}
.pretext #brand-navbar + .ptx-masthead,
.pretext .brand-navbar + .ptx-masthead {
margin-top: 50px;
}
.pretext #brand-navbar .navbar-collapse.collapse,
.pretext .brand-navbar .navbar-collapse.collapse {
overflow: hidden !important;
}
.pretext #brand-navbar ~ .ptx-navbar,
.pretext .brand-navbar ~ .ptx-navbar {
top: 50px;
}
@media screen and (max-width: 800px) {
.pretext #brand-navbar ~ .ptx-navbar,
.pretext .brand-navbar ~ .ptx-navbar {
top: auto;
}
}
/* so that we can position things (like .autopermalink) absolutely wrt these items */
.ptx-content section,
.ptx-content article,
.ptx-content figure,
.ptx-content figcaption,
.ptx-content .exercisegroup,
.ptx-content .discussion-like,
.ptx-content .para {
position: relative;
}
/* we use .para as a wrapper around some "compound" p, so the
first p in .para is block-like because of the .pare */
.ptx-content .para > p:first-child,
.ptx-content .para > .para:first-child {
display: inline;
}
/* Oscar Levin figured out the cause of chrome showing a funny border focus */
.ptx-content .knowl .para {
position: unset;
}
/* CSS defult values:
https://www.w3schools.com/cssref/css_default_values.asp
*/
/* the default margin for pre is "1em 0", so we over-ride
so that we can set our own later */
.ptx-content pre {
margin: 0;
padding: 0;
border: none;
}
/* these are to over-ride "pre" styling in code.less */
.ptx-content pre {
border-radius: 0;
}
.ptx-content textarea {
padding: 0;
}
/* .para and other block-level elements should have space at the top, and not the bottom */
.ptx-content h1, .ptx-content h2, .ptx-content h3, .ptx-content h4, .ptx-content h5, .ptx-content h6 {
margin: 0;
font-size: unset;
}
.pretext h1, .pretext h2, .pretext h3, .pretext h4, .pretext h5, .pretext h6 {
margin: 0;
font-size: unset;
}
.ptx-content .heading {
line-height: 1.1;
}
/* spacing around and after .para, and around and after article */
.ptx-content .para {
margin-top: 1.25em;
margin-bottom: 0;
line-height: 1.35;
}
.ptx-content .para.continuation {
margin-top: 0;
}
.ptx-content pre + .para.continuation,
.ptx-content pre + form,
.ptx-content div + form {
margin-top: 1em;
}
.ptx-content ul + .para.continuation,
.ptx-content ol + .para.continuation,
.ptx-content dl + .para.continuation {
margin-top: 0.75em;
}
.ptx-content .aside-like > .para:first-child,
.ptx-content td > .para:first-child,
.ptx-content .solution-like > .para:first-child {
margin-top: 0;
}
/* for assemblages without a title */
.ptx-content .assemblage-like > .para:first-of-type {
margin-top: 0;
}
.ptx-content .assemblage-like > .heading + .para {
margin-top: 0.25em;
}
.ptx-content .assemblage-like + .para {
margin-top: 1.75em;
}
.ptx-content .para.intertext {
margin-top: -0.25em;
text-indent: 0;
}
.ptx-content .para + table {
margin-top: 1em;
}
.ptx-content table tr td .para + .para {
margin-top: 1em;
}
.ptx-content table + .para {
margin-top: 1.5em;
}
.ptx-content .para + figure.figure-like > table {
margin-top: 1em;
}
/* 1.25 = ol top + li top ? looked too big with 0.75 below */
.ptx-content .exercise-like .para + ol {
margin-top: 0.5em;
}
.ptx-content .para + pre.prettyprint,
.ptx-content .para + pre.plainprint {
margin-top: 1.25em;
}
.ptx-content .para + .code-box {
margin-top: 1.25em;
}
.ptx-content .code-box > .console {
margin-left: 1.5em;
}
.ptx-content .exercisegroup {
padding-top: 1.25em;
margin-bottom: 1.0em;
}
.ptx-content section .exercisegroup > .heading {
font-size: 1.10em;
line-height: 1.05em;
margin-top: 0.75em;
display: inline;
}
.ptx-content section .exercisegroup > .heading + .introduction {
display: inline;
}
.ptx-content section .exercisegroup > .heading + .introduction > .para:first-child {
display: inline;
}
.ptx-content .exercisegroup article.exercise-like .solution .para:first-child {
margin-top: -3px; /* because of the 10px (instread of 7) on the .knowl-content */
}
.ptx-content .exercisegroup article.exercise-like li > .para:first-child {
margin-top: 0;
}
.ptx-content .exercisegroup article.exercise-like .heading {
margin: 0;
}
.ptx-content article.exercise-like .task > .heading + .heading {
font-weight: 600; /* should be slightly less bold, but some browsers make it bold */
}
.ptx-content article.exercise-like .task > .heading + .heading + .para,
.ptx-content article.exercise-like .task > .heading + .heading + div {
display: block;
margin-top: 0;
}
.ptx-content .exercisegroup .conclusion .heading {
margin-top: 0.5em;
}
.ptx-content .exercisegroup .hidden-knowl-wrapper {
margin: 0;
}
.ptx-content .exercisegroup article + article {
margin-top: 1em;
}
/* http://spot.pcc.edu/math/APEXCalculus/sec_interp_deriv.html */
.ptx-content .exercisegroup > article,
.ptx-content .exercisegroup-exercises > article {
margin-left: 2em;
}
.ptx-content .exercisegroup .cols2 > article {
margin-left: 1.25em;
}
.ptx-content .exercisegroup > .introduction,
.ptx-content .exercisegroup > .conclusion {
margin-left: 0;
}
.ptx-content .exercisegroup > .introduction {
margin-top: 1.25em;
margin-top: 0;
}
.ptx-content .exercisegroup > .introduction > .para:first-child::before {
content: '\25a0\2009';
/* font-size: 70%; */
color: #06a;
position: relative;
top: -1px;
right: 1px;
}
.ptx-content .exercisegroup > .heading + .introduction > .para:first-child::before {
content: '\2003';
}
.ptx-content .exercisegroup > .introduction > .para:first-child {
margin-top: 0;
}
.ptx-content .exercisegroup article + .hidden-knowl-wrapper {
margin-left: 4em;
}
/* make it look like a list, and have entra indenting when already more indented */
.ptx-content .exercise-like .introduction + .hidden-knowl-wrapper,
.ptx-content .exercise-like .conclusion {
margin-left: 1.0em;
}
.ptx-content .exercisegroup .exercise-like .introduction + .hidden-knowl-wrapper,
.ptx-content .exercisegroup .exercise-like .conclusion {
margin-left: 1.5em;
}
.ptx-content section > .hidden-knowl-wrapper {
margin-top: 1em;
}
.ptx-content article + .hidden-knowl-wrapper {
margin-top: 1em;
}
.ptx-content .knowl-content > section:first-child > .heading:first-child {
margin-top: 0;
}
/* 9/23/23 a knowled article is now in a "details", so we add style
to mimic the old style below */
.ptx-content section .born-hidden-knowl > summary {
cursor: pointer;
}
.ptx-content section > .born-hidden-knowl > summary::marker,
.ptx-content article + .born-hidden-knowl > summary::marker {
content: "";
}
.ptx-content section > .born-hidden-knowl , .ptx-content .paragraphs > .born-hidden-knowl ,
.ptx-content article + .born-hidden-knowl {
margin-top: 1.25em;
}
.ptx-content .born-hidden-knowl summary + article {
margin-top: 1em;
}
.ptx-content section .born-hidden-knowl + .born-hidden-knowl ,
.ptx-content section .introduction + .born-hidden-knowl ,
.ptx-content section .para + .born-hidden-knowl ,
.ptx-content section .posterior + .born-hidden-knowl {
margin-top: 1.75em;
}
.ptx-content .born-hidden-knowl > article {
padding-top: 0.25em;
}
.ptx-content .born-hidden-knowl > article:not(.theorem-like):not(.definition-like) {
padding: 0.25em;
padding-left: 0.5em;
padding-bottom: 0;
}
.ptx-content .born-hidden-knowl > article {
background-color: #f5f5ff;
}
.ptx-content .born-hidden-knowl > article .born-hidden-knowl > article,
.ptx-content .born-hidden-knowl > article .born-hidden-knowl > .answer {
margin: 0.5em;
padding: 0.25em;
padding-left: 0.5em;
background-color: #fffff5;
}
.ptx-content .born-hidden-knowl > article .born-hidden-knowl > article .born-hidden-knowl > article {
background-color: #fff5ff;
}
.ptx-content .born-hidden-knowl > article .born-hidden-knowl > article .born-hidden-knowl > article .born-hidden-knowl > article {
background-color: #fafffa;
}
/* this > may be too restrictive. The purpose is to not put a
top margin on an article at the top of a knowl */
.ptx-content section > article, .ptx-content section > section.paragraphs, .ptx-content .paragraphs > article {
margin-top: 1.25em;
}
.ptx-content section article + article,
.ptx-content section .introduction + article,
.ptx-content section .para + article,
.ptx-content section .posterior + article {
margin-top: 1.75em;
}
.ptx-content section article > .introduction + article {
margin-top: 1em;
}
.ptx-content section article > .discussion-like {
margin-top: 1em;
}
.ptx-content section article > .discussion-like .para {
margin-top: 1em;
}
.ptx-content article + .posterior {
margin-top: 0.5em;
}
.ptx-content section .para + .tabular-box {
margin-top: 0.75em;
}
.ptx-content section .tabular-box + .tabular-box {
margin-top: 1.0em;
}
.ptx-content section .proof {
margin-top: 0.75em;
}
.ptx-content section > pre, .ptx-content .para + pre {
margin-top: 1.25em;
}
.ptx-content ol .para + .para, .ptx-content ul .para + .para {
margin-top: 1em;
}
/* see Ex 29 https://yoshiwarabooks.org/linear-functions.html
and ex 2.91 in
https://yoshiwarabooks.org/mfg/MathModels.html */
.ptx-content .introduction + .sidebyside,
.ptx-content .para + .sidebyside,
.ptx-content ol + .sidebyside,
.ptx-content ul + .sidebyside {
margin-top: 1em;
}
.ptx-content section .heading,
.ptx-content article .heading {
font-family: "PT Serif", "Times New Roman", Times, serif;
font-weight: 700;
color: inherit;
}
.ptx-content article .exercise-stage {
font-family: "PT Serif", "Times New Roman", Times, serif;
font-weight: 700;
color: inherit;
font-size: 100%;
margin-top: 0.4em;
}
.ptx-content article > .heading + .para {
margin-top: 0;
}
.ptx-content section .heading + .para,
.ptx-content section .title + .para, /* list items have bare .title, not in a .heading */
.ptx-content section .heading + .introduction > .para:first-child,
.ptx-content section .blob > .para:first-child {
margin-top: 0.25em;
}
.ptx-content section .heading + article { /* , .ptx-content section header + article { */
margin-top: 1em;
}
.ptx-content section .heading + .sidebyside {
margin-top: 1em;
}
.ptx-content a > .heading { display: inline;}
.ptx-content section > .heading {
font-size: 1.75em;
line-height: 1.25em;
margin-top: 1em;
margin-bottom: 0.35em;
}
.ptx-content section section > .heading {
font-size: 1.5em;
line-height: 1.25em;
margin-bottom: 0;
}
.ptx-content .paragraphs > .heading {
font-size: 1.125em;
line-height: 1.125em;
display: inline;
}
/*
.ptx-content .paragraphs .heading {
display: inline;
}
*/
.ptx-content .paragraphs .heading + .para {
display: inline;
}
.ptx-content .para.logical > .para:first-child {
display: inline;
}
/* next is for runestone multiple choice */
.ptx-content .runestone label > .para {
display: inline;
}
/* the next are to avoid stlping a .para as inline, because
* inline styling messes up the meaning of line-height.
* */
.ptx-content .paragraphs .para .title {
font-family: "PT Serif", "Times New Roman", Times, serif;
font-size: 1.125em;
font-weight: 700;
}
.ptx-content .paragraphs > .heading {
margin-top: 0;
}
.ptx-content .paragraphs + .paragraphs {
margin-top: 3em;
}
.ptx-content article .paragraphs > .heading {
font-size: 1.05em;
}
.ptx-content section section section > .heading {
font-size: 1.40em;
line-height: 1.15em;
margin-top: 0.75em;
}
@media screen and (max-width: 480px) {
.ptx-content section > .heading {
font-size: 1.5em;
line-height: 1.33em;
margin-top: 1em;
}
.ptx-content section section > .heading {
font-size: 1.3em;
line-height: 1.15em;
}
.ptx-content section section section > .heading {
font-size: 1.15em;
line-height: 1em;
}
}
.ptx-content .abstract {
margin: 4em 2em;
}
.ptx-content .abstract > .title {
font-size: 1.125em;
font-weight: 600;
line-height: 1.125em;
display: inline;
}
.ptx-content .abstract > .title::after {
content: ".\2009\2009\2009";
}
.ptx-content .abstract > .title + .para {
display: inline;
}
/* born hidden articls are now in "details", so adding markup
to immitate what is below. */
.ptx-content .born-hidden-knowl summary,
.ptx-content .born-hidden-knowl summary > .heading {
position: relative;
}
.ptx-content .born-hidden-knowl summary > .heading {
font-size: 1.125em;
line-height: 1.125em;
margin-top: 0;
display: inline;
}
/* ----- */
.ptx-content article > .heading,
.ptx-content article > a .heading {
font-size: 1.125em;
line-height: 1.125em;
margin-top: 0;
display: inline;
}
.ptx-content .discussion-like > .heading {
font-size: 1.0em;
line-height: 1.125em;
margin-top: 0;
display: inline;
}
.ptx-content .discussion-like.discussion > .heading .codenumber,
.ptx-content .discussion-like.discussion > .heading .space,
.ptx-content .discussion-like.discussion > .heading .period {
display: none;
}
.ptx-content .discussion-like.discussion > .heading .type::after {
content: ". ";
}
.ptx-content .discussion-like.status > .heading {
display: none;
}
.ptx-content .discussion-like.status > .heading + .para,
.ptx-content .discussion-like.status > .para {
font-style: italic;
display: block;
padding-left: 1em;
}
.ptx-content article > .heading::after,
.ptx-content .discussion-like > .heading::after,
.ptx-content .paragraphs > .heading::after,
.ptx-content article > a > .heading::after {
content: "\2009";
}
/* Currently only for Solution to example */
.ptx-content .posterior .heading {
font-weight: normal;
font-size: 1.125em;
line-height: 1.125em;
margin-top: 0;
}
/*
* Contents of articles
*/
.ptx-content article > .heading + .para,
.ptx-content .discussion-like > .heading + .para,
.ptx-content article > .heading + .introduction,
.ptx-content article > .heading + .introduction > .para:first-child {
display: inline;
}
/* when a list is the only thing in an environment with a border,
there is too much space to the left */
.ptx-content article > .heading + ol,
.ptx-content article > .heading + ul {
padding-left: 1.5em;
}
.ptx-content article.theorem-like .para,
.ptx-content article.theorem-like li {
font-style: italic;
}
.ptx-content article.theorem-like .emphasis {
font-weight: 700;
}
.ptx-content ol, .ptx-content ul {
margin-bottom: 0;
}
.ptx-content li {
margin-bottom: 0;
}
.ptx-content li .title {
font-size: 100%;
font-weight: normal;
font-style: italic;
}
.ptx-content article.theorem-like li .title {
font-weight: 600;
font-style: normal;
font-size: 96%;
}
.ptx-content figure {
margin-bottom: 0;
}
.ptx-content .heading {
margin-top: 0;
margin-bottom: 0;
}
.ptx-content .conclusion {
margin-top: 1em;
}
.ptx-content .conclusion > .para:first-child {
margin-top: 0.5em;
}
.ptx-content ol, .ptx-content ul {
margin-top: 0.75em;
}
.ptx-content .exercise-like > ol:first-child,
.ptx-content .exercise-like > ul:first-child {
margin-top: 0;
}
.ptx-content .heading + ol, .ptx-content .heading + ul {
margin-top: 0.45em;
}
.ptx-content li > .heading + ol, .ptx-content li > .heading + ul {
margin-top: 0.25em;
}
.ptx-content li > .heading + ol > li:nth-child(1),
.ptx-content li > .heading + ul > li:nth-child(1) {
margin-top: 0;
}
.ptx-content li > .heading + ol.cols2 > li:nth-child(2),
.ptx-content li > .heading + ul.cols2 > li:nth-child(2) {
margin-top: 0;
}
.ptx-content li {
margin-top: 0.5em;
}
.ptx-content li > .para:first-child {
margin-top: 0;
}
.ptx-content article .para:first-child {
margin-top: 0;
}
.ptx-content ol ol, .ptx-content ol ul, .ptx-content ul ol, .ptx-content ul ul {
margin-top: 0.5em;
}
.ptx-content .frontmatter > .heading {
display: block;
text-align: center;
}
.ptx-content .frontmatter > .heading .title, .ptx-content .book > .heading .title {
font-size: 1.3em;
}
.ptx-content .frontmatter > .heading .subtitle, .ptx-content .book > .heading .subtitle {
display: block;
font-weight: normal;
color: #666666;
font-size: 0.875em;
line-height: 1.42857em;
margin-top: 0.35714em;
}
.ptx-content .frontmatter .author:first-of-type {
margin-top: 4em;
}
.ptx-content .frontmatter > .para:first-of-type {
margin-top: 4em;
}
.ptx-content .frontmatter > .author,
.ptx-content .frontmatter > .credit {
margin-top: 2em;
text-align: center;
}
.ptx-content .frontmatter > .author .author-name {
font-size: 120%;
}
.ptx-content .frontmatter .date {
display: block;
margin-top: 2em;
text-align: center;
}
.ptx-content .frontmatter .credit .title {
font-size: 1em;
}
.ptx-content .frontmatter .credit .author {
font-size: 0.9em;
margin-top: 0.75em;
}
.ptx-content .frontmatter .author-info {
font-size: 90%;
}
.ptx-content a[href^="mailto:"] {
white-space: pre;
}
button {
font: inherit;
}
.print-button {
position: relative;
right: 2px;
top: 66px;
background-color: LightGreen;
z-index: 1;
margin-top: -4em;
float: right;
}
@media print {
.pretext .ptx-masthead,
.pretext .ptx-navbar,
body.pretext > a.assistive,
.pretext .ptx-page > .ptx-sidebar,
.pretext .ptx-page-footer,
.pretext .ptx-main > div.ptx-content-footer {
display:none;
border:none;
}
.pretext .ptx-page main.ptx-main {
margin-left:0;
left:auto;
border:none;
box-shadow:none;
padding: 0;
}
.pretext .ptx-page .ptx-main .ptx-content { margin-top:0 }
.pretext .ptx-page .ptx-main .ptx-content.ptx-content section { margin-top:1em }
.pretext .ptx-page .ptx-main .ptx-content.ptx-content section .heading { margin-top:0 }
/* over-ride print.less */
.pretext a[href]::after {
content: "";
}
/* don't print the print-button */
.print-button {
display: none;
}
}
/* printing for one-page worksheets */
@media print {
body.standalone.worksheet .ptx-page > .ptx-main .ptx-content {
width: 820px;
max-width: 820px;
font-size: 12.5px;
}
body.standalone.worksheet {
margin: 0;
}
body.standalone .ptx-content section.worksheet {
border: none;
}
body.standalone.worksheet .ptx-masthead,
body.standalone.worksheet .ptx-page-footer {
display: none;
}
body.standalone.worksheet.has-sidebar-left.mathbook-loaded .ptx-page .ptx-main {
margin: 0;
}
body.standalone.worksheet .ptx-page > .ptx-main .ptx-content {
margin: 0;
}
body.standalone.worksheet .ptx-content section.onepage {
max-height: 100%;
max-width: 100%;
overflow: hidden;
page-break-after: always;
/*
height: 1243px;
*/
border: none;
page-break-inside: avoid;
}
body.standalone.worksheet .ptx-content .onepage.lastpage {
margin-bottom: -2em; /* to avoid blank space overflow causing an extra blank page */
page-break-after: auto;
}
body.standalone.worksheet.a4 .ptx-content .onepage {
/*
height: 1320px;
*/
}
body.standalone.worksheet .ptx-content .onepage div.workspace,
body.standalone.worksheet .ptx-content .onepage div.workspace.squashed.tight {
border: none;
padding: 0;
background: none !important;
}
body.standalone.worksheet a {
color: black;
}
body.standalone.worksheet .ptx-page .ptx-main {
padding: 0;
}
body.standalone.worksheet.mathbook-loaded .ptx-page .ptx-main .ptx-content.ptx-content section.onepage {
padding-bottom: 20px; /* to help prevent flow onto the next page, particularly in Safari */
/* the page is not full length, but what is missing was blank anyway */
/*
margin: 0;
*/
}
@page { margin: 0 }
}
.hidden {
display: none;
}
.ptx-navbar .preferences_menu_holder .active > li {
color: #ddd;
}
.ptx-navbar .preferences_menu_holder > ol > li:focus {
background: #eef;
border: 2px solid #909;
padding: 2px 24px 2px 8px;
}
.ptx-navbar .preferences_menu_holder > ol > li > ol > li:focus {
background: #eef;
border: 2px solid #909;
padding: 4px 4px 2px 4px;
}
.ptx-navbar .preferences_menu_holder .active .selected {
background: #eef;
color: #111;
}
.ptx-navbar .button.user-preferences-button {
overflow: visible;
display: none;
}
.preferences_menu_holder {
z-index: 30;
background: #fee;
color: #222;
position: absolute;
left: -11em;
top: 4em;
}
.preferences_menu_holder ol {
list-style-type: none;
padding: 0;
margin: 0;
}
.preferences_menu_holder > ol {
width: 12.5em;
}
.preferences_menu_holder > ol > li {
padding: 4px 26px 4px 10px;
}
.preferences_menu_holder ol li ol {
z-index: 40;
position: absolute;
left: 13em;
top: -2em;
background: #fee;
}
.preferences_menu_holder ol li ol li {
padding: 6px 6px 4px 6px;
display: flex;
align-items: center;
}
.preferences_menu_holder ol.fonts:not(.hidden) {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr;
}
.preferences_menu_holder ol.fonts li:nth-child(8n+1),
.preferences_menu_holder ol.fonts li:nth-child(8n+2),
.preferences_menu_holder ol.fonts li:nth-child(8n+3),
.preferences_menu_holder ol.fonts li:nth-child(8n+4) {
background-color: #eff;
}
.preferences_menu_holder ol.fonts li:nth-child(4n+2) {
width: 4em;
justify-content: center;
text-align: center;
align-items: center;
}
.preferences_menu_holder ol.fonts li:nth-child(4n+1) {
padding-left: 14px;
}
.preferences_menu_holder .wrap_to_submenu {
float: right;
line-height: 0.95em;
margin-right: -7px;
}
.preferences_menu_holder .to_submenu {
position: absolute;
}
.preferences_menu_holder .avatars li {
font-size: 200%;
text-align: center;
}
.preferences_menu_holder .fontfamily .name {
margin-right: 2em;
}
.preferences_menu_holder .fontfamily .sample {
margin-left: auto;
}
.preferences_menu_holder .fonts .byunits {
font-size: 80%;
margin-bottom: -0.3em;
}
#choose_topic {