diff --git a/quantecon_book_theme/layout.html b/quantecon_book_theme/layout.html
index 9ad1630..bee401c 100644
--- a/quantecon_book_theme/layout.html
+++ b/quantecon_book_theme/layout.html
@@ -82,26 +82,26 @@
 
     <span id="top"></span>
 
-    <div class="wrapper">
+    <div class="qe-wrapper">
 
-        <div class="main">
+        <div class="qe-main">
 
-            <div class="page" id={{pagename}}>
+            <div class="qe-page" id={{pagename}}>
 
-                <div class="page__toc">
+                <div class="qe-page__toc">
 
                     <div class="inner">
 
                         {% set page_toc = generate_toc_html() %}
 
                         {%- if page_toc | length >= 1 %}
-                        <div class="page__toc-header">
+                        <div class="qe-page__toc-header">
                             On this page
                         </div>
                         {%- endif %}
 
 
-                        <nav id="bd-toc-nav" class="page__toc-nav">
+                        <nav id="bd-toc-nav" class="qe-page__toc-nav">
                             {{ page_toc }}
                             <p class="logo">
                                 {% if logo %}
@@ -117,7 +117,7 @@
 
                         </nav>
 
-                        <div class="page__toc-footer">
+                        <div class="qe-page__toc-footer">
                             {# prev/next buttons #}
                             {% macro prev_next(prev, next, prev_title='', next_title='') %}
                             {%- if next %}
@@ -136,24 +136,24 @@
 
                 </div>
 
-                <div class="page__header">
+                <div class="qe-page__header">
 
-                    <div class="page__header-copy">
+                    <div class="qe-page__header-copy">
 
-                        <p class="page__header-heading"><a href="{{ master_url }}">{{ docstitle | e }}</a></p>
+                        <p class="qe-page__header-heading"><a href="{{ master_url }}">{{ docstitle | e }}</a></p>
 
-                        <p class="page__header-subheading">{{ pagetitle | e }}</p>
+                        <p class="qe-page__header-subheading">{{ pagetitle | e }}</p>
 
                     </div>
 
-                    <p class="page__header-authors">{{ author }}</p>
+                    <p class="qe-page__header-authors">{{ author }}</p>
 
                 </div> <!-- .page__header -->
 
 
 
                 {% block docs_main %}
-                <main class="page__content" role="main">
+                <main class="qe-page__content" role="main">
                     {% block docs_body %}
                     <div>
                         {% block body %} {% endblock %}
@@ -163,7 +163,7 @@
                 {% endblock %}
 
 
-                <footer class="page__footer">
+                <footer class="qe-page__footer">
 
                     <p><a href="https://creativecommons.org/licenses/by-sa/4.0/"><img src="https://licensebuttons.net/l/by-sa/4.0/80x15.png"></a></p>
 
@@ -176,23 +176,23 @@
             {% block docs_sidebar %}
 
             {% if theme_persistent_sidebar is defined and theme_persistent_sidebar is sameas true %}
-            <div class="sidebar bd-sidebar inactive persistent" id="site-navigation">
+            <div class="qe-sidebar bd-sidebar inactive persistent" id="site-navigation">
             {%- else %}
-            <div class="sidebar bd-sidebar inactive" id="site-navigation">
+            <div class="qe-sidebar bd-sidebar inactive" id="site-navigation">
             {%- endif %}
 
-                <div class="sidebar__header">
+                <div class="qe-sidebar__header">
 
 
                     Contents
 
                 </div>
 
-                <nav class="sidebar__nav" id="sidebar-nav" aria-label="Main navigation">
+                <nav class="qe-sidebar__nav" id="qe-sidebar-nav" aria-label="Main navigation">
                     {{ sbt_generate_nav_html(include_item_names=False, with_home_page=theme_home_page_in_toc) }}
                 </nav>
 
-                <div class="sidebar__footer">
+                <div class="qe-sidebar__footer">
 
                 </div>
 
@@ -200,11 +200,11 @@
             {% endblock %}
         </div> <!-- .main -->
 
-        <div class="toolbar">
+        <div class="qe-toolbar">
 
-            <div class="toolbar__inner">
+            <div class="qe-toolbar__inner">
 
-                <ul class="toolbar__main">
+                <ul class="qe-toolbar__main">
                     <li data-tippy-content="Table of Contents" class="btn__sidebar"><i data-feather="menu"></i></li>
                     <li data-tippy-content="Home"><a href="{{ master_url }}"><i data-feather="home"></i></a></li>
                     <li class="btn__qelogo"><a href="{{theme_header_organisation_url}}" title="{{html_title}}"><span class="show-for-sr">{{ theme_header_organisation}}</span></a></li>
@@ -216,7 +216,7 @@
                     </li> -->
                 </ul>
 
-                <ul class="toolbar__links">
+                <ul class="qe-toolbar__links">
                     <li data-tippy-content="Fullscreen" class="btn__fullscreen"><i data-feather="maximize"></i></li>
                     <li data-tippy-content="Increase font size" class="btn__plus"><i data-feather="plus-circle"></i></li>
                     <li data-tippy-content="Decrease font size" class="btn__minus"><i data-feather="minus-circle"></i></li>
diff --git a/quantecon_book_theme/static/quantecon-book-theme.1ef59f8f4e91ec8319176e8479c6af4e.css b/quantecon_book_theme/static/quantecon-book-theme.1ef59f8f4e91ec8319176e8479c6af4e.css
new file mode 100644
index 0000000..a54559f
--- /dev/null
+++ b/quantecon_book_theme/static/quantecon-book-theme.1ef59f8f4e91ec8319176e8479c6af4e.css
@@ -0,0 +1 @@
+@import url("https://fonts.googleapis.com/css2?family=PT+Serif:ital,wght@0,700;1,400&family=Source+Sans+Pro:ital,wght@0,400;0,700;1,400;1,700&display=swap");/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:0.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace, monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace, monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-0.25em}sup{top:-0.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type="button"],[type="reset"],[type="submit"]{-webkit-appearance:button}button::-moz-focus-inner,[type="button"]::-moz-focus-inner,[type="reset"]::-moz-focus-inner,[type="submit"]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type="button"]:-moz-focusring,[type="reset"]:-moz-focusring,[type="submit"]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:0.35em 0.75em 0.625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type="checkbox"],[type="radio"]{box-sizing:border-box;padding:0}[type="number"]::-webkit-inner-spin-button,[type="number"]::-webkit-outer-spin-button{height:auto}[type="search"]{-webkit-appearance:textfield;outline-offset:-2px}[type="search"]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}/*! HTML5 Boilerplate v8.0.0 | MIT License | https://html5boilerplate.com/ */html{color:#222;font-size:1em;line-height:1.4}::-moz-selection{background:#b3d4fc;text-shadow:none}::selection{background:#b3d4fc;text-shadow:none}hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}audio,canvas,iframe,img,svg,video{vertical-align:middle}fieldset{border:0;margin:0;padding:0}textarea{resize:vertical}.hidden,[hidden]{display:none !important}.sr-only{border:0;clip:rect(0, 0, 0, 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;white-space:nowrap;width:1px}.sr-only.focusable:active,.sr-only.focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;white-space:inherit;width:auto}.invisible{visibility:hidden}.clearfix::before,.clearfix::after{content:" ";display:table}.clearfix::after{clear:both}@media print{*,*::before,*::after{background:#fff !important;color:#000 !important;box-shadow:none !important;text-shadow:none !important}a,a:visited{text-decoration:underline}a[href]::after{content:" (" attr(href) ")"}abbr[title]::after{content:" (" attr(title) ")"}a[href^="#"]::after,a[href^="javascript:"]::after{content:""}pre{white-space:pre-wrap !important}pre,blockquote{border:1px solid #999;page-break-inside:avoid}thead{display:table-header-group}tr,img{page-break-inside:avoid}p,h2,h3{orphans:3;widows:3}h2,h3{page-break-after:avoid}}body div.cell div.cell_input{border-left-color:#0072bc}#qe-notebook-header{display:none}.home-intro{display:flex;align-content:center}.home-blurb{font-size:1.1rem;line-height:1.5}.home-intro .sponsor{list-style:none;padding:0;flex-shrink:0;margin:0 60px 0 4rem;text-align:center}.home-intro .sponsor li{display:block;margin:1rem 0;padding:0}.web-version{display:inline-block;padding:2rem 0rem}.web-version a{display:block;color:#23262c;border:1px solid #23262c;border-radius:5px;padding:1rem 40px 1rem 120px;position:relative}.web-version a:hover{border-color:#23262c;text-decoration:none;background:#23262c;color:#fff}.web-version a:hover p{color:#eee}.web-version a .thumb{position:absolute;left:40px;top:1rem;font-size:3.5rem;color:#23262c}.web-version a .thumb img{width:50px}.web-version a h2{line-height:1;margin:0;font-size:1.4rem}.web-version a p{margin:10px 0 0 0;color:#444}.home-alternatives{padding:1rem 0rem}.home-alternatives ul{list-style:none;padding:0;margin:0 0}.home-alternatives li{padding:0;margin:1rem 1rem}.home-alternatives li a{display:block;color:#23262c;border:1px solid #ddd;border-radius:5px;padding:1rem 25px 1rem 75px;position:relative}.home-alternatives li a:hover{border-color:#23262c;text-decoration:none;background:#23262c;color:#fff}.home-alternatives li a:hover svg{color:#fff}.home-alternatives li a:hover p{color:#eee}.home-alternatives li a svg{position:absolute;left:25px;top:1rem;font-size:2rem;color:#23262c}.home-alternatives li a h3{line-height:1;margin:0;font-size:1.2rem}.home-alternatives li a p{margin:10px 0 0 0;color:#444}.highlight{margin:0;padding:0.5rem 10px;border:1px solid #e1e1e1;background:#f7f7f7;border-radius:2px}.highlight{position:relative}.highlight:before{position:absolute;top:0.25rem;left:-40px;font-weight:bold;width:25px;text-align:left;color:#303f9f;font-family:monospace, serif;font-weight:400}.highlight-none .highlight{background:#ffffff;border:0;padding:0;margin:0rem 0 1.5rem 0}.highlight pre{overflow-x:auto;white-space:pre;word-wrap:normal;margin:0.25rem 0}.highlight .hll{background-color:#ffc}.highlight .c{color:#60a0b0;font-style:italic}.highlight .err{border:1px solid red}.highlight .k{color:#007020;font-weight:700}.highlight .o{color:#666}.highlight .cm{color:#60a0b0;font-style:italic}.highlight .cp{color:#007020}.highlight .c1{color:#60a0b0;font-style:italic}.highlight .cs{color:#60a0b0;background-color:#fff0f0}.highlight .gd{color:#a00000}.highlight .ge{font-style:italic}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00a000}.highlight .go{color:#888}.highlight .gp{color:#c65d09;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04d}.highlight .kc{color:#007020;font-weight:700}.highlight .kd{color:#007020;font-weight:700}.highlight .kn{color:#007020;font-weight:700}.highlight .kp{color:#007020}.highlight .kr{color:#007020;font-weight:700}.highlight .kt{color:#902000}.highlight .m{color:#40a070}.highlight .s{color:#4070a0}.highlight .na{color:#4070a0}.highlight .nb{color:#007020}.highlight .nc{color:#0e84b5;font-weight:700}.highlight .no{color:#60add5}.highlight .nd{color:#555;font-weight:700}.highlight .ni{color:#d55537;font-weight:700}.highlight .ne{color:#007020}.highlight .nf{color:#06287e}.highlight .nl{color:#002070;font-weight:700}.highlight .nn{color:#0e84b5;font-weight:700}.highlight .nt{color:#062873;font-weight:700}.highlight .nv{color:#bb60d5}.highlight .ow{color:#007020;font-weight:700}.highlight .w{color:#bbb}.highlight .mf{color:#40a070}.highlight .mh{color:#40a070}.highlight .mi{color:#40a070}.highlight .mo{color:#40a070}.highlight .sb{color:#4070a0}.highlight .sc{color:#4070a0}.highlight .sd{color:#4070a0;font-style:italic}.highlight .s2{color:#4070a0}.highlight .se{color:#4070a0;font-weight:700}.highlight .sh{color:#4070a0}.highlight .si{color:#70a0d0;font-style:italic}.highlight .sx{color:#c65d09}.highlight .sr{color:#235388}.highlight .s1{color:#4070a0}.highlight .ss{color:#517918}.highlight .bp{color:#007020}.highlight .vc{color:#bb60d5}.highlight .vg{color:#bb60d5}.highlight .vi{color:#bb60d5}.highlight .il{color:#40a070}.ansi-bold,.ansibold{font-weight:700}.ansi-black-fg{color:#3e424d}.ansi-black-bg{background-color:#3e424d}.ansi-black-intense-fg{color:#282c36}.ansi-black-intense-bg{background-color:#282c36}.ansi-red-fg{color:#e75c58}.ansi-red-bg{background-color:#e75c58}.ansi-red-intense-fg{color:#b22b31}.ansi-red-intense-bg{background-color:#b22b31}.ansi-green-fg{color:#00a250}.ansi-green-bg{background-color:#00a250}.ansi-green-intense-fg{color:#007427}.ansi-green-intense-bg{background-color:#007427}.ansi-yellow-fg{color:#ddb62b}.ansi-yellow-bg{background-color:#ddb62b}.ansi-yellow-intense-fg{color:#b27d12}.ansi-yellow-intense-bg{background-color:#b27d12}.ansi-blue-fg{color:#208ffb}.ansi-blue-bg{background-color:#208ffb}.ansi-blue-intense-fg{color:#0065ca}.ansi-blue-intense-bg{background-color:#0065ca}.ansi-magenta-fg{color:#d160c4}.ansi-magenta-bg{background-color:#d160c4}.ansi-magenta-intense-fg{color:#a03196}.ansi-magenta-intense-bg{background-color:#a03196}.ansi-cyan-fg{color:#60c6c8}.ansi-cyan-bg{background-color:#60c6c8}.ansi-cyan-intense-fg{color:#258f8f}.ansi-cyan-intense-bg{background-color:#258f8f}.ansi-white-fg{color:#c5c1b4}.ansi-white-bg{background-color:#c5c1b4}.ansi-white-intense-fg{color:#a1a6b2}.ansi-white-intense-bg{background-color:#a1a6b2}.ansi-default-inverse-bg,.ansibgblack{background-color:#000}.ansi-default-inverse-fg{color:#fff}.ansi-underline{text-decoration:underline}.ansi-inverse{outline:dotted 0.5px}.ansiblack{color:#000}.ansired{color:#8b0000}.ansigreen{color:#006400}.ansiyellow{color:#c4a000}.ansiblue{color:#00008b}.ansipurple{color:#9400d3}.ansicyan{color:#4682b4}.ansigray{color:gray}.ansibgred{background-color:red}.ansibggreen{background-color:green}.ansibgyellow{background-color:#ff0}.ansibgblue{background-color:#00f}.ansibgpurple{background-color:#f0f}.ansibgcyan{background-color:#0ff}.ansibggray{background-color:gray}.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,0.15);color:#333;box-shadow:0 4px 14px -2px rgba(0,8,16,0.08)}.tippy-box[data-theme~=light-border]>.tippy-backdrop{background-color:#fff}.tippy-box[data-theme~=light-border]>.tippy-arrow:after,.tippy-box[data-theme~=light-border]>.tippy-svg-arrow:after{content:"";position:absolute;z-index:-1}.tippy-box[data-theme~=light-border]>.tippy-arrow:after{border-color:transparent;border-style:solid}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-arrow:before{border-top-color:#fff}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-arrow:after{border-top-color:rgba(0,8,16,0.2);border-width:7px 7px 0;top:17px;left:1px}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-svg-arrow>svg{top:16px}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-svg-arrow:after{top:17px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-arrow:before{border-bottom-color:#fff;bottom:16px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-arrow:after{border-bottom-color:rgba(0,8,16,0.2);border-width:0 7px 7px;bottom:17px;left:1px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-svg-arrow>svg{bottom:16px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-svg-arrow:after{bottom:17px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-arrow:before{border-left-color:#fff}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-arrow:after{border-left-color:rgba(0,8,16,0.2);border-width:7px 0 7px 7px;left:17px;top:1px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-svg-arrow>svg{left:11px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-svg-arrow:after{left:12px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-arrow:before{border-right-color:#fff;right:16px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-arrow:after{border-width:7px 7px 7px 0;right:17px;top:1px;border-right-color:rgba(0,8,16,0.2)}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-svg-arrow>svg{right:11px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-svg-arrow:after{right:12px}.tippy-box[data-theme~=light-border]>.tippy-svg-arrow{fill:#fff}.tippy-box[data-theme~=light-border]>.tippy-svg-arrow:after{background-image:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iNiIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNMCA2czEuNzk2LS4wMTMgNC42Ny0zLjYxNUM1Ljg1MS45IDYuOTMuMDA2IDggMGMxLjA3LS4wMDYgMi4xNDguODg3IDMuMzQzIDIuMzg1QzE0LjIzMyA2LjAwNSAxNiA2IDE2IDZIMHoiIGZpbGw9InJnYmEoMCwgOCwgMTYsIDAuMikiLz48L3N2Zz4=);background-size:16px 6px;width:16px;height:6px}*{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;box-sizing:border-box}html{scroll-behavior:smooth;font-size:1rem}html.font-plus{font-size:1.2rem}html.font-minus{font-size:0.9rem}@media (min-width: 768px){html{font-size:16px}html.font-plus{font-size:calc(16px * 1.2)}html.font-minus{font-size:calc(16px * 0.9)}}@media (min-width: 992px){html{font-size:18px}html.font-plus{font-size:calc(18px * 1.2)}html.font-minus{font-size:calc(18px * 0.9)}}@media (min-width: 1200px){html{font-size:18px}html.font-plus{font-size:calc(18px * 1.2)}html.font-minus{font-size:calc(18px * 0.9)}}.show-for-sr{position:absolute !important;width:1px;height:1px;overflow:hidden;clip:rect(0, 0, 0, 0)}body{font-size:1rem;line-height:1.5;font-weight:400;padding-top:0px;color:#444;font-family:'Source Sans Pro', sans-serif;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body img{max-width:100%}body.dark-theme{background:#333;color:#fff !important}body.dark-theme a,body.dark-theme h1,body.dark-theme h2,body.dark-theme h3,body.dark-theme h4,body.dark-theme p{color:#fff !important}body.dark-theme cite,body.dark-theme code,body.dark-theme tt{background-color:transparent}body.dark-theme .maths,body.dark-theme .math{color:#fff !important}body.dark-theme .highlight{background:#222 !important}body.dark-theme svg g{fill:#fff !important;stroke:#fff !important}body.dark-theme .qe-toolbar,body.dark-theme .drawer,body.dark-theme .qe-sidebar,body.dark-theme .drawer .inner{background:#444}body.dark-theme .btn__search input{color:#fff}body.dark-theme .btn__search input:focus{border-color:#fff}body.dark-theme .qe-page__content .image-reference img{filter:invert(100%) hue-rotate(-180deg) !important;-ms-filter:invert(100%) !important;-webkit-filter:invert(100%) hue-rotate(-180deg) !important}body.dark-theme .reference.external,body.dark-theme .reference.internal{font-weight:800}.section,.reference,.math{scroll-margin-top:60px}p{margin-bottom:revert;margin-top:revert;font-size:revert;color:revert}h1{font-weight:900;font-size:3rem;margin:0 0 1rem 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diff --git a/quantecon_book_theme/static/quantecon-book-theme.857ff391aaabaeb8c161d2309c375fe6.css b/quantecon_book_theme/static/quantecon-book-theme.857ff391aaabaeb8c161d2309c375fe6.css
deleted file mode 100644
index 3f79427..0000000
--- a/quantecon_book_theme/static/quantecon-book-theme.857ff391aaabaeb8c161d2309c375fe6.css
+++ /dev/null
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ol,dl.function ol,dl.decorator ol,dl.data ol,dl.method ol,dl.attribute ol{margin-bottom:12px !important}dl.module dd,dl.class dd,dl.exception dd,dl.function dd,dl.decorator dd,dl.data dd,dl.method dd,dl.attribute dd{margin:0 0 12px 24px}dl.module:not(.docutils),dl.class:not(.docutils),dl.exception:not(.docutils),dl.function:not(.docutils),dl.decorator:not(.docutils),dl.data:not(.docutils),dl.method:not(.docutils),dl.attribute:not(.docutils){margin-bottom:24px}dl.module:not(.docutils) dt,dl.class:not(.docutils) dt,dl.exception:not(.docutils) dt,dl.function:not(.docutils) dt,dl.decorator:not(.docutils) dt,dl.data:not(.docutils) dt,dl.method:not(.docutils) dt,dl.attribute:not(.docutils) dt{display:table;margin:6px 0;font-size:90%;line-height:normal;background:#e7f2fa;color:#2980B9;border-top:solid 3px #6ab0de;padding:6px;position:relative}dl.module:not(.docutils) dt:before,dl.class:not(.docutils) dt:before,dl.exception:not(.docutils) dt:before,dl.function:not(.docutils) dt:before,dl.decorator:not(.docutils) dt:before,dl.data:not(.docutils) dt:before,dl.method:not(.docutils) dt:before,dl.attribute:not(.docutils) dt:before{color:#6ab0de}dl.module:not(.docutils) dt .headerlink,dl.class:not(.docutils) dt .headerlink,dl.exception:not(.docutils) dt .headerlink,dl.function:not(.docutils) dt .headerlink,dl.decorator:not(.docutils) dt .headerlink,dl.data:not(.docutils) dt .headerlink,dl.method:not(.docutils) dt .headerlink,dl.attribute:not(.docutils) dt .headerlink{color:#404040;font-size:100% !important}dl.module:not(.docutils) dt:first-child,dl.class:not(.docutils) dt:first-child,dl.exception:not(.docutils) dt:first-child,dl.function:not(.docutils) dt:first-child,dl.decorator:not(.docutils) dt:first-child,dl.data:not(.docutils) dt:first-child,dl.method:not(.docutils) dt:first-child,dl.attribute:not(.docutils) dt:first-child{margin-top:0}dl.module:not(.docutils) dl dt,dl.class:not(.docutils) dl dt,dl.exception:not(.docutils) dl dt,dl.function:not(.docutils) dl dt,dl.decorator:not(.docutils) dl dt,dl.data:not(.docutils) dl dt,dl.method:not(.docutils) dl dt,dl.attribute:not(.docutils) dl dt{margin-bottom:6px;border:none;border-left:solid 3px #ccc;background:#f0f0f0;color:#555}dl.module:not(.docutils) dl dt .headerlink,dl.class:not(.docutils) dl dt .headerlink,dl.exception:not(.docutils) dl dt .headerlink,dl.function:not(.docutils) dl dt .headerlink,dl.decorator:not(.docutils) dl dt .headerlink,dl.data:not(.docutils) dl dt .headerlink,dl.method:not(.docutils) dl dt .headerlink,dl.attribute:not(.docutils) dl dt .headerlink{color:#404040;font-size:100% !important}dl.module:not(.docutils) tt,dl.class:not(.docutils) tt,dl.exception:not(.docutils) tt,dl.function:not(.docutils) tt,dl.decorator:not(.docutils) tt,dl.data:not(.docutils) tt,dl.method:not(.docutils) tt,dl.attribute:not(.docutils) tt{font-weight:bold;font-weight:bold}dl.module:not(.docutils) code,dl.class:not(.docutils) code,dl.exception:not(.docutils) code,dl.function:not(.docutils) code,dl.decorator:not(.docutils) code,dl.data:not(.docutils) code,dl.method:not(.docutils) code,dl.attribute:not(.docutils) code{font-weight:bold}dl.module:not(.docutils) tt.descname,dl.class:not(.docutils) tt.descname,dl.exception:not(.docutils) tt.descname,dl.function:not(.docutils) tt.descname,dl.decorator:not(.docutils) tt.descname,dl.data:not(.docutils) tt.descname,dl.method:not(.docutils) tt.descname,dl.attribute:not(.docutils) tt.descname{background-color:transparent;background-color:transparent;border:none;border:none;padding:0;padding:0;font-size:100% !important;font-size:100% !important;font-weight:bold;font-weight:bold}dl.module:not(.docutils) tt.descclassname,dl.class:not(.docutils) tt.descclassname,dl.exception:not(.docutils) tt.descclassname,dl.function:not(.docutils) tt.descclassname,dl.decorator:not(.docutils) tt.descclassname,dl.data:not(.docutils) tt.descclassname,dl.method:not(.docutils) tt.descclassname,dl.attribute:not(.docutils) tt.descclassname{background-color:transparent;background-color:transparent;border:none;border:none;padding:0;padding:0;font-size:100% !important;font-size:100% !important}dl.module:not(.docutils) code.descname,dl.class:not(.docutils) code.descname,dl.exception:not(.docutils) code.descname,dl.function:not(.docutils) code.descname,dl.decorator:not(.docutils) code.descname,dl.data:not(.docutils) code.descname,dl.method:not(.docutils) code.descname,dl.attribute:not(.docutils) code.descname{background-color:transparent;border:none;padding:0;font-size:100% !important;font-weight:bold}dl.module:not(.docutils) code.descclassname,dl.class:not(.docutils) code.descclassname,dl.exception:not(.docutils) code.descclassname,dl.function:not(.docutils) code.descclassname,dl.decorator:not(.docutils) code.descclassname,dl.data:not(.docutils) code.descclassname,dl.method:not(.docutils) code.descclassname,dl.attribute:not(.docutils) code.descclassname{background-color:transparent;border:none;padding:0;font-size:100% !important}dl.module:not(.docutils) .optional,dl.class:not(.docutils) .optional,dl.exception:not(.docutils) .optional,dl.function:not(.docutils) .optional,dl.decorator:not(.docutils) .optional,dl.data:not(.docutils) .optional,dl.method:not(.docutils) .optional,dl.attribute:not(.docutils) .optional{display:inline-block;padding:0 4px;color:#000;font-weight:bold}dl.module:not(.docutils) .property,dl.class:not(.docutils) .property,dl.exception:not(.docutils) .property,dl.function:not(.docutils) .property,dl.decorator:not(.docutils) .property,dl.data:not(.docutils) .property,dl.method:not(.docutils) .property,dl.attribute:not(.docutils) .property{display:inline-block;padding-right:8px}dl.module .viewcode-link,dl.class .viewcode-link,dl.exception .viewcode-link,dl.function .viewcode-link,dl.decorator .viewcode-link,dl.data .viewcode-link,dl.method .viewcode-link,dl.attribute .viewcode-link{display:inline-block;color:#27AE60;font-size:80%;padding-left:24px}
diff --git a/quantecon_book_theme/static/quantecon-book-theme.76bf49d7bbc59738cdb03766fad654af.js b/quantecon_book_theme/static/quantecon-book-theme.fa158abee848e210c6313605023688a6.js
similarity index 92%
rename from quantecon_book_theme/static/quantecon-book-theme.76bf49d7bbc59738cdb03766fad654af.js
rename to quantecon_book_theme/static/quantecon-book-theme.fa158abee848e210c6313605023688a6.js
index e648122..4bf8dc3 100644
--- a/quantecon_book_theme/static/quantecon-book-theme.76bf49d7bbc59738cdb03766fad654af.js
+++ b/quantecon_book_theme/static/quantecon-book-theme.fa158abee848e210c6313605023688a6.js
@@ -1,4 +1,4 @@
-document.addEventListener("DOMContentLoaded",function(){(function(){var method;var noop=function(){};var methods=['assert','clear','count','debug','dir','dirxml','error','exception','group','groupCollapsed','groupEnd','info','log','markTimeline','profile','profileEnd','table','time','timeEnd','timeline','timelineEnd','timeStamp','trace','warn'];var length=methods.length;var console=(window.console=window.console||{});while(length--){method=methods[length];if(!console[method]){console[method]=noop;}}}());feather.replace();var $window=$(window),$head=$('head'),$body=$('body'),$sidebar=$('.sidebar'),$sidebarToggle=$('.btn__sidebar');function setContrast(){var setContrast=localStorage.setContrast;if(setContrast==1){$body.addClass('dark-theme');$('.btn__contrast').addClass('btn-active');}}
+document.addEventListener("DOMContentLoaded",function(){(function(){var method;var noop=function(){};var methods=['assert','clear','count','debug','dir','dirxml','error','exception','group','groupCollapsed','groupEnd','info','log','markTimeline','profile','profileEnd','table','time','timeEnd','timeline','timelineEnd','timeStamp','trace','warn'];var length=methods.length;var console=(window.console=window.console||{});while(length--){method=methods[length];if(!console[method]){console[method]=noop;}}}());feather.replace();var $window=$(window),$head=$('head'),$body=$('body'),$sidebar=$('.qe-sidebar'),$sidebarToggle=$('.btn__sidebar');function setContrast(){var setContrast=localStorage.setContrast;if(setContrast==1){$body.addClass('dark-theme');$('.btn__contrast').addClass('btn-active');}}
 setContrast();$('.btn__contrast').on('click',function(event){event.preventDefault();event.stopPropagation();if($(this).hasClass('btn-active')){$(this).removeClass('btn-active');localStorage.setContrast=0;$body.removeClass('dark-theme');}else{$(this).addClass('btn-active');localStorage.setContrast=1;$body.addClass('dark-theme');}});function setSidebar(){var setSidebar=localStorage.setSidebar;if((setSidebar==1)&&($sidebar.hasClass('persistent'))&&($(window).width()>1340)){openSidebar();}}
 setSidebar();function openSidebar(){$sidebarToggle.addClass('btn-active');$sidebar.removeClass('inactive');$(".toolbar svg.feather.feather-menu").replaceWith(feather.icons.x.toSvg());localStorage.setSidebar=1;}
 function closeSidebar(){$sidebarToggle.removeClass('btn-active');$sidebar.addClass('inactive');$(".toolbar svg.feather.feather-x").replaceWith(feather.icons.menu.toSvg());localStorage.setSidebar=0;}
@@ -14,7 +14,7 @@ collapsableCodeBlocks[i].classList.forEach(el=>{collapseAccToHeight(el,collapsab
 const toggleContainer=document.createElement('div');toggleContainer.innerHTML='<a href="#" class="toggle toggle-less" style="display:none;"><span class="icon icon-angle-double-up"></span><em>Show less...</em></a><a href="#" class="toggle toggle-more"><span class="icon icon-angle-double-down"></span><em>Show more...</em></a>';collapsableCodeBlocksH.parentNode.insertBefore(toggleContainer,collapsableCodeBlocksH.nextSibling);}
 const collapsableCodeToggles=document.querySelectorAll("div[class^='cell tag_collapse'] .toggle");for(var i=0;i<collapsableCodeToggles.length;i++){collapsableCodeToggles[i].addEventListener('click',function(e){e.preventDefault();var codeBlock=this.closest('div[class^="cell tag_collapse"]');codeBlockH=codeBlock.querySelector('.highlight')
 if(codeBlock.classList.contains('expanded')){codeBlock.classList.remove('expanded');this.style.display='none';this.nextSibling.style.display='block';codeBlock.classList.forEach(el=>{collapseAccToHeight(el,codeBlockH)})}else{codeBlock.classList.add('expanded');this.style.display='none';this.previousSibling.style.display='block';codeBlockH.style.height="auto"}});}
-const contentTables=document.querySelectorAll('.page__content table');for(var i=0;i<contentTables.length;i++){var wrapper=document.createElement('div');wrapper.classList.add('table-container');contentTables[i].parentNode.insertBefore(wrapper,contentTables[i]);wrapper.appendChild(contentTables[i]);}
+const contentTables=document.querySelectorAll('.qe-page__content table');for(var i=0;i<contentTables.length;i++){var wrapper=document.createElement('div');wrapper.classList.add('table-container');contentTables[i].parentNode.insertBefore(wrapper,contentTables[i]);wrapper.appendChild(contentTables[i]);}
 if(document.getElementById('downloadButton')){const template=document.getElementById('downloadPDFModal');template.style.display='block';tippy('#downloadButton',{content:template,theme:'light-border',animation:'shift-away',inertia:true,duration:[200,200],arrow:true,arrowType:'round',delay:[200,200],interactive:true,trigger:"click"});}
 if(document.getElementById('settingsButton')){const template=document.getElementById('settingsModal');template.style.display='block';tippy('#settingsButton',{content:template,theme:'light-border',animation:'shift-away',inertia:true,duration:[200,200],arrow:true,arrowType:'round',delay:[200,200],interactive:true,trigger:"click"});}
 window.onChangeListener=()=>{let private=document.getElementById("launcher-private-input").value
diff --git a/quantecon_book_theme/theme.conf b/quantecon_book_theme/theme.conf
index 339ffcb..06f6d35 100644
--- a/quantecon_book_theme/theme.conf
+++ b/quantecon_book_theme/theme.conf
@@ -1,7 +1,7 @@
 # Note: this should only be changed in src/jinja/theme.conf.j2
 [theme]
 inherit = pydata_sphinx_theme
-stylesheet = quantecon-book-theme.857ff391aaabaeb8c161d2309c375fe6.css
+stylesheet = quantecon-book-theme.1ef59f8f4e91ec8319176e8479c6af4e.css
 
 [options]
 single_page = False
diff --git a/src/js/quantecon-book-theme.js b/src/js/quantecon-book-theme.js
index 9e46e81..049f53c 100644
--- a/src/js/quantecon-book-theme.js
+++ b/src/js/quantecon-book-theme.js
@@ -32,7 +32,7 @@ document.addEventListener("DOMContentLoaded", function(){
     var $window = $(window),
     $head = $('head'),
     $body = $('body'),
-    $sidebar = $('.sidebar'),
+    $sidebar = $('.qe-sidebar'),
     $sidebarToggle = $('.btn__sidebar');
 
     // Toolbar contrast toggle
@@ -225,7 +225,7 @@ document.addEventListener("DOMContentLoaded", function(){
 
     /* Wrap container around all tables allowing hirizontal scroll */
 
-    const contentTables = document.querySelectorAll('.page__content table');
+    const contentTables = document.querySelectorAll('.qe-page__content table');
     for (var i = 0; i < contentTables.length; i++) {
         var wrapper = document.createElement('div');
         wrapper.classList.add('table-container');
diff --git a/src/scss/quantecon-book-theme.scss b/src/scss/quantecon-book-theme.scss
index 1592903..a199229 100644
--- a/src/scss/quantecon-book-theme.scss
+++ b/src/scss/quantecon-book-theme.scss
@@ -134,9 +134,9 @@ body {
       }
     }
 
-    .toolbar,
+    .qe-toolbar,
     .drawer,
-    .sidebar,
+    .qe-sidebar,
     .drawer .inner {
       background: #444;
     }
@@ -151,7 +151,7 @@ body {
       }
     }
 
-    .page__content {
+    .qe-page__content {
       .image-reference img {
         filter: invert(100%) hue-rotate(-180deg) !important;
         -ms-filter: invert(100%) !important;
@@ -286,14 +286,14 @@ tt {
   overflow-wrap: break-word;
 }
 
-.wrapper {
+.qe-wrapper {
   margin: 0 0 0 0;
   display: flex;
   flex-direction: column-reverse;
   //min-height: 100vh;
 }
 
-.main {
+.qe-main {
   position: relative;
   display: flex;
   flex-direction: row-reverse;
@@ -303,7 +303,7 @@ tt {
   padding-top: 4rem;
 }
 
-.toolbar {
+.qe-toolbar {
   position: sticky;
   top: 0;
   width: 100%;
@@ -447,7 +447,7 @@ tt {
   }
 }
 
-.page {
+.qe-page {
   max-width: 800px;
   position: relative;
   flex-grow: 1;
@@ -626,7 +626,7 @@ tt {
   }
 }
 
-.sidebar {
+.qe-sidebar {
   //position: absolute;
   top: 0px;
   left: 0px;
@@ -753,7 +753,7 @@ tt {
 
 
 /* Custom content styles */
-.page__content {
+.qe-page__content {
 
   .table-container {
     overflow-x: scroll;
diff --git a/tests/test_build.py b/tests/test_build.py
index a752674..15bc6ff 100644
--- a/tests/test_build.py
+++ b/tests/test_build.py
@@ -83,7 +83,7 @@ def test_build_book(file_regression, sphinx_build):
     assert "Index with code in title" in str(index_html)
     # Check navbar numbering
     sidebar_ntbk = sphinx_build.get("section1", "ntbk.html").find(
-        "nav", id="sidebar-nav"
+        "nav", id="qe-sidebar-nav"
     )
     # Pages and sub-pages should be numbered
     assert "1. Page 1" in str(sidebar_ntbk)
diff --git a/tests/test_build/test_build_book.html b/tests/test_build/test_build_book.html
index 413292a..bc175a9 100644
--- a/tests/test_build/test_build_book.html
+++ b/tests/test_build/test_build_book.html
@@ -1,8 +1,8 @@
-<div class="sidebar bd-sidebar inactive" id="site-navigation">
- <div class="sidebar__header">
+<div class="qe-sidebar bd-sidebar inactive" id="site-navigation">
+ <div class="qe-sidebar__header">
   Contents
  </div>
- <nav aria-label="Main navigation" class="sidebar__nav" id="sidebar-nav">
+ <nav aria-label="Main navigation" class="qe-sidebar__nav" id="qe-sidebar-nav">
   <p class="caption">
    <span class="caption-text">
     My caption
@@ -65,6 +65,6 @@
    </li>
   </ul>
  </nav>
- <div class="sidebar__footer">
+ <div class="qe-sidebar__footer">
  </div>
 </div>