@import 'https://fonts.googleapis.com/css?family=Istok+Web|Oxygen|Source+Sans+Pro';
@import 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css';
body {
  font-family: 'Source Sans Pro', Arial, Helvetica, sans-serif;
  background-color: #fefefe;
  margin-top: 0;
  padding-left: inherit;
  width: auto;
  max-width: unset;
  padding-top: 50px;
}

.title {
    color: #f5f8f9;
    font-size: 2.5rem;
}

.title-collapsed {
    color: #f5f8f9;
    text-align: center;
    margin-top: 8px;
    margin-bottom: 8px;
    font-size: 2.4rem;
}

.author {
    color: #f5f8f9;
    font-size: 1.5rem;
    padding-top: 10px;
}

.dedication {
    font-style: italic;
    text-align: center;
}

.proposition, .question-begin, .question-end, .exercise {
  font-size: 1.4rem;
  font-weight: bold;
  margin-top: 1.2rem;
  color: green;
}

.solution, .solution-begin, .solution-end {
  font-size: 1.4rem;
  font-weight: bold;
  color: red;
}

/* we can remove this eventually 
its only here while we sort out the book*/
.solution-body {
    font-weight: normal;
    color: black;
}

.solution-end, .question-end {
    height: 1em;
}

.solution-icon {
    float: right;
}

.clickable {
    cursor: pointer;
}

/*
.margintab {
  margin: 0;
  width: 30%;
  position: relative;
  right: 10%;
} */

.MJXc-display {
  font-size: 1.1rem;
}

.math {
  font-size: 1.1rem; 
}

p {
    width: auto;
}

h1 {
  color: #1881c2;
  border-bottom-color: #1881c2;
  border-bottom-style: solid;
  padding-bottom: 0.5rem;
}

h2 {
  color: #1881c2;
  border-bottom-color: #1881c2;
  border-bottom-style: solid;
  padding-bottom: 0.5rem;
  margin-top: 1.5rem;
}

h3 {
  color: #1881c2;
  font-size: 1.5rem;
}

h4 {
  font-size: 1.4rem;
}

li p {
  margin-bottom: 0;
}

/*** Figures and captions ***/

div.figure {
    max-width: 100%;
    margin: 0;
}

.caption {
    margin-bottom: 0.5rem;
}


/* header bar */

#TOC {
    max-width: 1170px;
    margin-left: auto;
    margin-right: auto;
}

.msmb-header {
    background: #2395db;
}

.msmb {
    display: inline-block;
    color: white;
    padding: 14px 16px;
}

.dropdown-content {
    display: none; 
    position: absolute;
    background-color: #f9f9f9;
    width: 27.5%;
    z-index: 1;
    margin-right: 140px;
    /*modify margin as window resized */
    right: calc((87.5% - 1400px)/2); 
    max-width: 440px;
    font-size: 1.2rem;
}

/* keeps the dropdown menu aligned with header
when window exceeds 1615px */
@media screen and (max-width: 1615px) {
  .dropdown-content {
    margin-right: 0;
    right: 8.75%;
  }
}

.dropdown-content a {
    color: black;
    padding: 4px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
    text-shadow: none;
}

.dropdown-menu a:hover {
    background-color: rgb(24,129,194,0.4);
}

/*
.dropdown:hover .dropdown-content {
    display: block;
}
*/

.dropdown a:link {
    background-position-y: 0;
    text-shadow: none;
    background-size: 0;
} 


/* BEGIN: chapter navigation dropdown */

.dropdown a {
    background: unset;
}

.dropdown-menu a:link {
    background-position-y: 0;
    text-shadow: none;
    background-size: 0;
}

/* END: chapter navigation dropdown */

#active-page {
    background-color: #1881c2;
    color: white;
}

/* within chapter navigation */

div.toc-section {
  position: fixed;
  width: 15%;
  max-width: 175px;
  max-height: 85%;
  border: 1px solid #ccc;
  margin-top: 30px;
}

.toc-section-slide {
    border: 1px solid #ccc;
    border-radius: 0
}

#mySidenav {
    margin-top: 70px;
    border: 0;
    box-shadow: none;
    background: none;
}

@media (min-width: 992px) and (max-width: 1200px) {
  div.toc-section {
    max-width: 155px ;
  }
}

@media (max-width: 991px) {
  div.toc-section {
    visibility: none;
  }
}

.bootsidemenu > .menu-wrapper {
  height: fit-content;
}

.bootsidemenu-left > .toggler {
  height: 42px;
  top: 0;
}

.bootsidemenu-left > .toggler > span {
    margin: 10px 2px;
}

.section-link {
    width: auto;
}

.section-link a:link {
    background-position-y: 0;
    text-shadow: none;
    background-size: 0;
} 

/**/

li.toc {
    padding: 2px 0;
}

/* formatting tables */

table {
    width: 100%;
}

.console {
  width: 80%;
  table-layout: fixed;
  border: 0;
  font-family: monospace;
}

.kable_wrapper {
  border: 0;
  table-layout: fixed;
}

/********************/

/* Code blocks */

.code {
    font-size: 0.9em;
    white-space: pre;
}

code.r {
    overflow: auto;
    -ms-word-wrap: normal;
    word-wrap: normal;
    overflow-wrap: normal;
    white-space: pre;
}


div.sourceCode {
    width: auto;
}

pre.sourceCode {
  width: auto;
}

pre {
    width: auto; 
}    

pre > code {
    white-space: pre;
}

/***************************/

/*** Margin notes ***/

.margin-note, .side-note {
    font-size: 0.9em;
    margin-bottom: 0.5em;
}

/*************************/

.build-date {
  font-size: 0.8em;
  float: left;
}



#navbar {
    transition: 0.3s;
}

.navbar-default {
  background-color: #2395db;
  border-color: #1881c2;
}
.navbar-default .navbar-brand {
  color: #ecf0f1;
}
.navbar-default .navbar-brand:hover,
.navbar-default .navbar-brand:focus {
  color: #f5f8f9;
}
.navbar-default .navbar-text {
  color: #ecf0f1;
}
.navbar-default .navbar-nav > li > a {
  color: #ecf0f1;
}
.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus {
  color: #f5f8f9;
}
.navbar-default .navbar-nav > li > .dropdown-menu {
  background-color: #2395db;
}
.navbar-default .navbar-nav > li > .dropdown-menu > li > a {
  color: #ecf0f1;
}
.navbar-default .navbar-nav > li > .dropdown-menu > li > a:hover,
.navbar-default .navbar-nav > li > .dropdown-menu > li > a:focus {
  color: #f5f8f9;
  background-color: #1881c2;
}
.navbar-default .navbar-nav > li > .dropdown-menu > li.divider {
  background-color: #1881c2;
}
.navbar-default .navbar-nav .open .dropdown-menu > .active > a,
.navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover,
.navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
  color: #f5f8f9;
  background-color: #1881c2;
}
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {
  color: #f5f8f9;
  background-color: #1881c2;
}
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > .open > a:focus {
  color: #f5f8f9;
  background-color: #1881c2;
}
.navbar-default .navbar-toggle {
  border-color: #1881c2;
}
.navbar-default .navbar-toggle:hover,
.navbar-default .navbar-toggle:focus {
  background-color: #1881c2;
}
.navbar-default .navbar-toggle .icon-bar {
  background-color: #ecf0f1;
}
.navbar-default .navbar-collapse,
.navbar-default .navbar-form {
  border-color: #ecf0f1;
}
.navbar-default .navbar-link {
  color: #ecf0f1;
}
.navbar-default .navbar-link:hover {
  color: #f5f8f9;
}

@media (max-width: 767px) {
  .navbar-default .navbar-nav .open .dropdown-menu > li > a {
    color: #ecf0f1;
  }
  .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover,
  .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {
    color: #f5f8f9;
  }
  .navbar-default .navbar-nav .open .dropdown-menu > .active > a,
  .navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover,
  .navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
    color: #f5f8f9;
    background-color: #1881c2;
  }
}