cfa_book.css

/* Page structure ----------------------------------------------------------

+-----+-----------------+------+--------------+
|     | sidebar-chapter | main | sidebar-book |
+=====+=================+======+==============+
| sml | 12 (collapsed)  | 12   | -            |
| md  | 12 (collapsed)  | 9    | 3            |
| lg  | 3               | 7    | 2            |
+-----+-----------------+------+--------------+

Side uses container-fluid so we set up some additional breakpoints, to ensure
that the columns never get too wide, either individually or collectively.

*/

@media (min-width: 1200px) {
  .container-fluid {
    max-width: 95rem;
  }
  .container-fluid .row {
    justify-content: space-evenly;
  }
  .container-fluid main {
    max-width: 45rem;
  }
  .sidebar {
    max-width: 15rem;
  }

  /* Increase font-size for very wide devices */
  body {
    font-size: 18px;
  }
}

main {
  margin-top: 1rem;
}

@media (max-width: 991.98px) {
  .sidebar {
    max-width: 100%;
  }

  .collapse-lg {
    display: none;
    padding: 1rem;
    border-radius: 0.2rem;
    background: #fafafa;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    box-shadow: 5px 5px 10px rgba(0.1, 0.1, 0.1, 0.5);
    border: 1px solid var(--primary);
  }
  .book-toc {
    column-count: 2;
  }
  .sidebar-book,
  main {
    padding-left: 1rem;
  }
  .sidebar-book {
    margin-top: 1rem;
  }
}
@media (min-width: 992px) {
  .collapse-lg {
    display: block !important;
  }
}
.collapse-lg.show {
  display: block;
}

@media (min-width: 768px) {
  .sidebar-chapter {
    position: sticky;
    max-height: 100vh;
    top: 0;
    overflow-y: auto;
  }
}

@media (min-width: 992px) {
  .sidebar-book {
    position: sticky;
    max-height: 100vh;
    top: 0;
    overflow-y: auto;
  }
}

/* Chapter nav ----------------------------------------- */

.chapter-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
}
.chapter-nav .prev,
.chapter-nav .next {
  padding: 0.5rem;
  border: 1px solid #eee;
  border-radius: 0.2rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}
.chapter-nav .empty {
  border: none;
}
.chapter-nav .prev a:before {
  content: "« ";
}
.chapter-nav .next a:after {
  content: " »";
}

/* Sidebar ------------------------------------------------------ */

.sidebar h1,
.sidebar h2 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.sidebar h1 {
  font-size: 1.1rem;
}
@media (max-width: 991.98px) {
  .sidebar h1 {
    font-size: 1.5rem;
    margin-top: 0rem;
  }
}
.sidebar h2 {
  font-size: 0.9rem;
}

.sidebar hr {
  margin: 0 0 0.5rem 0;
}

.sidebar li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.sidebar li.book-part {
  margin-top: 1rem;
}

.book-toc .active {
  font-weight: bolder;
}

.book-extra {
  border-top: 1px solid #ccc;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  font-size: 0.9rem;
}

.book-extra i {
  font-size: 1.2em;
}

/* Sticky footer ----------------------------------------- */
html,
body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
}
.container-fluid {
  flex: 1 0 auto;
}
footer {
  flex-shrink: 0;
  font-size: 0.9rem;
}
footer a {
  text-decoration: underline;
}

/* Scrollspy --------------------------------------------- */

nav[data-toggle="toc"] .nav > li {
  margin-bottom: calc(0.5rem - 3px);
}

nav[data-toggle="toc"] .nav > li > a {
  padding: 3px;
  display: block;
}

nav[data-toggle="toc"] .nav > li > a:hover {
  text-decoration: underline;
}

nav[data-toggle="toc"] .nav a.nav-link.active,
nav[data-toggle="toc"] .nav .nav-link.active > li > a {
  background-color: #eee;
}

/* Nav: second level (shown on .active) */
nav[data-toggle="toc"] .nav-link + ul {
  display: none;
}
nav[data-toggle="toc"] .nav-link.active + ul {
  margin-top: 3px;
  display: block;
}

nav[data-toggle="toc"] .nav .nav > li {
  margin-bottom: 0;
}
nav[data-toggle="toc"] .nav .nav > li > a {
  margin-left: 10px;
}
/* Figures -------------------------------------------- */

.figure,
.inline-figure {
  width: 100%;
  overflow-x: auto;
}

.inline-figure {
  border: solid 2px #f1f1f1;
  margin-bottom: 1rem; /* to match <p> */
}

.figure {
  border-top: 2px solid #eee;
  border-bottom: 2px solid #eee;
  margin: 1.5rem -0.5rem 1rem -0.5rem;
  padding: 1.5rem 0 1rem 1rem;
}

@media (max-width: 767.98px) {
  .figure {
    margin: 1.5rem -1rem 1.5rem -1rem;
    padding: 1.5rem;
    width: 100vw;
  }
}

caption,
p.caption {
  text-align: center;
  margin-top: 1rem;
  margin-bottom: 0;
  font-size: 1rem; /* OG: 0.9 */
  color: #777;
}

/* Headings -------------------------------------------- */

h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}
h3 {
  margin-top: 1.5em;
  font-size: 1.2rem;
}
h4 {
  margin-top: 1.5em;
  font-size: 1.1rem;
}
h5 {
  margin-top: 1.5em;
  font-size: 1rem;
}

h1,
h2,
h3,
h4,
h5 {
  line-height: 1.3;
}

.header-section-number {
  color: #6c6c6c;
  font-weight: normal;
}

.dropdown-item .header-section-number {
  position: absolute;
  width: 2rem;
  left: -1rem;
  display: block;
  text-align: right;
}

.anchor {
  font-size: max(0.5em, 1rem);
  margin-left: 0.5rem;
  display: none;
}
h1:hover .anchor,
h2:hover .anchor,
h3:hover .anchor,
h4:hover .anchor,
h5:hover .anchor,
h6:hover .anchor {
  display: inline;
}

/* Tables ---------------------------------------------- */

.inline-table {
  overflow-x: auto;
}

table.kable_wrapper td {
  vertical-align: top;
}

/* Footnotes --------------------------------------------- */

.popover {
  max-width: min(100vw, 32rem);
  font-size: 0.9rem;
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3);
}
.popover-body {
  padding: 0.75rem;
}
.popover-body p:last-child {
  margin-bottom: 0;
}

a.footnote-ref {
  cursor: pointer;
}

/* Search ---------------------------------------------- */

mark {
  background: linear-gradient(
    -100deg,
    hsla(48, 92%, 75%, 0.3),
    hsla(48, 92%, 75%, 0.7) 95%,
    hsla(48, 92%, 75%, 0.1)
  );
}

.algolia-autocomplete .aa-hint {
  color: #999;
}
.algolia-autocomplete .aa-dropdown-menu {
  width: min(100%, 20rem);
  background-color: #fff;
  border: 1px solid var(--gray);
  border-radius: 0.2rem;
  margin-top: 2px;

  max-height: 50vh;
  overflow-y: auto;
}
.algolia-autocomplete .aa-dropdown-menu .aa-suggestion {
  cursor: pointer;
  padding: 5px 4px;
  border-bottom: 1px #ddd solid;
  font-size: 0.9rem;
}
.algolia-autocomplete .aa-dropdown-menu .aa-suggestion.aa-cursor {
  background-color: #b2d7ff;
}

/* Code ------------------------------------------------ */

pre {
  position: relative;
  overflow: auto;
  border: 1px solid #eee;
  padding: 0.5rem;
  margin: 0 -0.5rem 1rem -0.5rem;
  background-image: linear-gradient(160deg, #f8f8f8 0, #f1f1f1 100%);
}

@media (max-width: 767.98px) {
  /* Make background span full width on mobile */
  .section > .sourceCode > pre {
    margin: 0 -1rem 1rem -1rem;
    padding: 0.5rem 1rem;
    width: 100vw;
  }
}

code {
  background-color: #f8f8f8;
}

pre code {
  background-color: transparent;
  word-break: normal; /* force wide blocks to scroll, not wrap */
  word-wrap: normal;
}

pre,
code {
  border-radius: 0.2rem;
  color: #212529; /* match text colour */
}
code a:any-link {
  color: inherit; /* use colour from syntax highlighting */
  text-decoration: underline;
  text-decoration-color: #ccc;
}

/* copy button */

div.sourceCode {
  position: relative;
}

.btn-copy {
  position: absolute;
  top: 0rem;
  right: -0.5rem; /* coherent with pre margin rule */
}

div.sourceCode > button {
  filter: opacity(50%);
}

div.sourceCode > button:hover {
  filter: opacity(100%);
}

div.sourceCode > button > i.bi::before {
  display: inline-block;
  height: 1rem;
  width: 1rem;
  content: "";
  vertical-align: -0.125em;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"><path d="M4 1.5H3a2 2 0 0 0-2 2V14a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V3.5a2 2 0 0 0-2-2h-1v1h1a1 1 0 0 1 1 1V14a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V3.5a1 1 0 0 1 1-1h1v-1z"/><path d="M9.5 1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5v-1a.5.5 0 0 1 .5-.5h3zm-3-1A1.5 1.5 0 0 0 5 1.5v1A1.5 1.5 0 0 0 6.5 4h3A1.5 1.5 0 0 0 11 2.5v-1A1.5 1.5 0 0 0 9.5 0h-3z"/></svg>');
  background-repeat: no-repeat;
  background-size: 1rem 1rem;
}

div.sourceCode > button.btn-copy-checked > .bi::before {
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"><path d="M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z"/></svg>');
}

/* https://github.com/rstudio/distill/blob/master/inst/rmarkdown/templates/distill_article/resources/a11y.theme + https://gist.github.com/hadley/f53b6e92df20994fdabe6562d284728a */
code span.ot {
  color: #007faa;
}
code span.at {
  color: #7d9029;
}
code span.ss {
  color: #bb6688;
}
code span.an {
  color: #545454;
}
code span.fu {
  color: #4254a7;
}
code span.st {
  color: #008000;
}
code span.cf {
  color: #007faa;
}
code span.op {
  color: #696969;
}
code span.er {
  color: #ff0000;
}
code span.bn {
  color: #a1024a;
}
code span.al {
  color: #ff0000;
}
code span.va {
  color: #19177c;
}
code span.bu {
}
code span.ex {
}
code span.pp {
  color: #bc7a00;
}
code span.in {
  color: #545454;
}
code span.vs {
  color: #008000;
}
code span.wa {
  color: #545454;
  font-style: italic;
}
code span.do {
  color: #ba2121;
  font-style: italic;
}
code span.im {
}
code span.ch {
  color: #008000;
}
code span.dt {
  color: #aa5d00;
}
code span.fl {
  color: #a1024a;
}
code span.co {
  color: #545454;
}
code span.cv {
  color: #545454;
  font-style: italic;
}
code span.cn {
  color: #d91e18;
}
code span.sc {
  color: #008000;
}
code span.dv {
  color: #a1024a;
}
code span.kw {
  color: #007faa;
}

/* Misc typography ---------------------------------------------- */

a {
  overflow-wrap: break-word;
  word-wrap: break-word;
}
/*
blockquote {
  border-left: 0.5rem solid #eee;
  padding-left: 0.5rem;
  margin-left: -0.5rem;
}
*/
body {
  line-height: 1.6;
}

.smallcaps {
  font-variant: small-caps;
}

/* special callout blocks */

.rmdnote,
.rmdcaution,
.rmdimportant,
.rmdtip,
.rmdwarning {
  margin: 1rem calc(-2px - 0.5em);
  padding: 1rem;
  border: 2px solid #eee;
}

.rmdnote > *:last-child,
.rmdcaution > *:last-child,
.rmdimportant > *:last-child,
.rmdtip > *:last-child,
.rmdwarning > *:last-child {
  margin-bottom: 0;
}

@media (max-width: 767.98px) {
  .rmdnote,
  .rmdcaution,
  .rmdimportant,
  .rmdtip,
  .rmdwarning {
    margin: 1rem -1rem;
    border-width: 4px;
  }
}

.rmdnote {
  border-color: var(--primary);
}
.rmdimportant {
  border-color: #440154;
  background-color: #44015416;
}

.rmdimportant a:link {
  color: #440154;
  font-weight: bold;
}

.rmdcaution {
  border-color: var(--danger);
}
.rmdwarning {
  border-color: var(--warning);
}
.rmdtip {
  border-color: #277f8e;
  background-color: #277f8e16;
}

.rmdcaution pre,
.rmdimportant pre,
.rmdnote pre,
.rmdtip pre,
.rmdwarning pre {
  /* Make code blocks full width in rmdnote */
  margin: 0 -1rem 1rem -1rem;
  padding: 1rem;
}

.rmdcaution .btn-copy,
.rmdimportant .btn-copy,
.rmdnote .btn-copy,
.rmdtip .btn-copy,
.rmdwarning .btn-copy {
  /* Needs to be set according to margin in callout pre block */
  right: -1rem;
}

/* link colour for .rmdimportant 

a.rmdimportant:link {
  color: #440154;
  text-decoration: none;
  font-weight: normal;
}
*/

main ul {
  list-style-type: square;
}
main ol,
main ul {
  padding-left: 25px;
  margin-bottom: 0;
}
main li {
  margin-bottom: 0.5rem;
}
main ol > li:first-child,
main ul > li:first-child {
  margin-top: 0.5rem;
}

/* Cover image */

img.cover {
  float: right;
  margin: 0 1rem 0 1rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}
@media (max-width: 767.98px) {
  img.cover {
    float: none;
    display: block;
    margin: 0 auto 1rem auto;
  }
}

/* block quote */

blockquote {
  background: #f9f9f9;
  border-left: 10px solid #277f8e;
  margin: 1.5em 10px;
  padding: 0.5em 10px;
  quotes: "\201C""\201D""\2018""\2019";
}
blockquote:before {
  color: #277f8e;
  /*content: "\201C";*/
  font-size: 4em;
  line-height: 0.1em;
  margin-right: 0.25em;
  vertical-align: -0.4em;
}
blockquote p {
  display: inline;
}

/* image zoom on click */
/* Code from https://codeconvey.com/html-image-zoom-on-click/ */
/* The Modal (background) */

.zooom {
  border-radius: 0px;
  cursor: pointer;
  transition: 0.6s;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.zooom:hover {
  opacity: 0.7;
}

/* The Modal (background) */
.modal {
  display: none; 
  position: fixed; 
  z-index: 99; 
  padding-top: 25px; 
  left: 0;
  top: 0;
  width: 100%; 
  height: 100%; 
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0, 0, 0); 
  background-color: rgba(0, 0, 0, 0.9); 
}

/* Modal Content (image) */
.modal-content {
  border-radius: 0px;
  margin: auto;
  display: block;
  width: 75%;
  //max-width: 85%;
}

/* Caption of Modal Image */
#caption {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: #ccc;
  padding: 10px 0;
  height: 150px;
}

@-webkit-keyframes zoom {
  from {
    -webkit-transform: scale(1);
  }
  to {
    -webkit-transform: scale(2);
  }
}

@keyframes zoom {
  from {
    transform: scale(0.4);
  }
  to {
    transform: scale(1);
  }
}

@-webkit-keyframes zoom-out {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(0);
  }
}
@keyframes zoom-out {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(0);
  }
}

/* Add Animation */
.modal-content,
#caption {
  -webkit-animation-name: zoom;
  -webkit-animation-duration: 0.6s;
  animation-name: zoom;
  animation-duration: 0.6s;
}

.out {
  animation-name: zoom-out;
  animation-duration: 0.6s;
}

/* 100% Image Width on Smaller Screens */
@media only screen and (max-width: 700px) {
  .modal-content {
    width: 100%;
  }
}