diff --git a/conda-envs/environment-dev-py37.yml b/conda-envs/environment-dev-py37.yml
index 2c6bf43a78..a8d67c9fd2 100644
--- a/conda-envs/environment-dev-py37.yml
+++ b/conda-envs/environment-dev-py37.yml
@@ -12,11 +12,13 @@ dependencies:
 - numpydoc>=0.9
 - pandas=0.24
 - pre-commit>=2.8.0
+- pydata-sphinx-theme
 - pytest-cov>=2.5
 - pytest>=3.0
 - python-graphviz
 - python=3.7
 - scipy=1.2
 - sphinx-autobuild>=0.7
+- sphinx-panels
 - sphinx>=1.5
 - watermark
diff --git a/conda-envs/environment-dev-py38.yml b/conda-envs/environment-dev-py38.yml
index d01e58a530..ab4a774eed 100644
--- a/conda-envs/environment-dev-py38.yml
+++ b/conda-envs/environment-dev-py38.yml
@@ -10,10 +10,12 @@ dependencies:
 - myst-nb
 - numpydoc>=0.9
 - pre-commit>=2.8.0
+- pydata-sphinx-theme
 - pytest-cov>=2.5
 - pytest>=3.0
 - python-graphviz
 - python=3.8
 - sphinx-autobuild>=0.7
+- sphinx-panels
 - sphinx>=1.5
 - watermark
diff --git a/conda-envs/environment-dev-py39.yml b/conda-envs/environment-dev-py39.yml
index 59d093edc5..94dfb2c045 100644
--- a/conda-envs/environment-dev-py39.yml
+++ b/conda-envs/environment-dev-py39.yml
@@ -10,10 +10,12 @@ dependencies:
 - myst-nb
 - numpydoc>=0.9
 - pre-commit>=2.8.0
+- pydata-sphinx-theme
 - pytest-cov>=2.5
 - pytest>=3.0
 - python-graphviz
 - python=3.9
 - sphinx-autobuild>=0.7
+- sphinx-panels
 - sphinx>=1.5
 - watermark
diff --git a/docs/source/_templates/layout.html b/docs/source/_templates/layout.html
new file mode 100644
index 0000000000..fbcc5b278e
--- /dev/null
+++ b/docs/source/_templates/layout.html
@@ -0,0 +1,26 @@
+{% extends "!layout.html" %}
+
+<!-- Hide left sidebar in home page -->
+{% block docs_sidebar %}
+  {% if pagename != 'index' %}
+    {{ super() }}
+  {% endif %}
+{% endblock %}
+
+<!-- Hide right sidebar in home page -->
+{% block docs_toc %}
+  {% if pagename != 'index' %}
+    {{ super() }}
+  {% endif %}
+{% endblock %}
+
+<!-- Make body have full width in home page -->
+{% block docs_main %}
+  {% if pagename == 'index' %}
+    <main class="col-12 py-md-5 pl-md-5 pr-md-4 bd-content" role="main">
+      {% block body %} {% endblock %}
+    </main>
+  {% else %}
+    {{ super() }}
+  {% endif %}
+{% endblock %}
diff --git a/docs/source/_templates/navbar-version.html b/docs/source/_templates/navbar-version.html
new file mode 100644
index 0000000000..697e7527e0
--- /dev/null
+++ b/docs/source/_templates/navbar-version.html
@@ -0,0 +1 @@
+{{ version }}
diff --git a/docs/source/conf.py b/docs/source/conf.py
index be3ece6758..a65f129f19 100755
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -39,6 +39,7 @@
     "matplotlib.sphinxext.plot_directive",
     "sphinx.ext.autodoc",
     "sphinx.ext.autosummary",
+    "sphinx.ext.viewcode",
     "sphinx.ext.mathjax",
     "sphinx.ext.intersphinx",
     "numpydoc",
@@ -48,6 +49,7 @@
     "sphinx.ext.napoleon",
     "gallery_generator",
     "myst_nb",
+    "sphinx_panels",
 ]
 
 # Don't auto-generate summary for class members.
@@ -104,7 +106,13 @@
 # directories to ignore when looking for source files.
 exclude_patterns = ["_build", "**.ipynb_checkpoints"]
 
+# myst and panels config
 jupyter_execute_notebooks = "off"
+myst_heading_anchors = 3
+myst_enable_extensions = [
+    "colon_fence",
+]
+panels_add_bootstrap_css = False
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
@@ -143,8 +151,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme_path = ["."]
-html_theme = "semantic_sphinx"
+html_theme = "pydata_sphinx_theme"
 
 
 # Theme options are theme-specific and customize the look and feel of a theme
@@ -152,17 +159,32 @@
 # documentation.
 
 html_theme_options = {
-    "navbar_links": [
-        ("Tutorials", "nb_tutorials/index"),
-        ("Examples", "nb_examples/index"),
-        ("Books + Videos", "learn"),
-        ("API", "api"),
-        ("Developer Guide", "developer_guide"),
-        ("About PyMC3", "about"),
+    "icon_links": [
+        {
+            "name": "GitHub",
+            "url": "https://github.com/pymc-devs/pymc3",
+            "icon": "fab fa-github-square",
+        },
+        {
+            "name": "Twitter",
+            "url": "https://twitter.com/pymc_devs",
+            "icon": "fab fa-twitter-square",
+        },
     ],
-    #     "fixed_sidebar": "false",
-    #     "description": "Probabilistic Programming in Python: Bayesian Modeling and Probabilistic Machine Learning with Aesara"
+    "show_prev_next": False,
+    "navbar_start": ["navbar-logo", "navbar-version"],
+    "navbar_end": ["search-field.html", "navbar-icon-links.html"],
+    "search_bar_text": "Search...",
+    "use_edit_page_button": False,  # TODO: see how to skip of fix for generated pages
+    "google_analytics_id": "UA-176578023-1",
+}
+html_context = {
+    "github_user": "pymc-devs",
+    "github_repo": "pymc3",
+    "github_version": "main",
+    "doc_path": "docs/source/",
 }
+html_sidebars = {"learn": [], "**": ["sidebar-nav-bs.html", "sidebar-ethical-ads.html"]}
 
 # Add any paths that contain custom themes here, relative to this directory.
 # html_theme_path = []
@@ -202,7 +224,7 @@
 # html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
-html_sidebars = {"**": ["about.html", "navigation.html", "searchbox.html"]}
+# html_sidebars = {"**": ["about.html", "navigation.html", "searchbox.html"]}
 
 # Additional templates that should be rendered to pages, maps page names to
 # template names.
@@ -330,6 +352,6 @@
 # texinfo_no_detailmenu = False
 
 
-def setup(app):
-    app.add_css_file("https://cdn.jsdelivr.net/npm/semantic-ui@2.4.2/dist/semantic.min.css")
-    app.add_css_file("default.css")
+# def setup(app):
+#     app.add_css_file("https://cdn.jsdelivr.net/npm/semantic-ui@2.4.2/dist/semantic.min.css")
+#     app.add_css_file("default.css")
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 13cd1d3f05..7d74c19385 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -17,6 +17,17 @@
                 </div>
                 <div class="eight wide right floated column">
 
+.. toctree::
+  :maxdepth: 1
+  :hidden:
+
+  Tutorials<nb_tutorials/index>
+  Examples<nb_examples/index>
+  Books + Videos<learn>
+  API<api>
+  Developer Guide<developer_guide>
+  About PyMC3<about>
+
 .. code-block:: python
 
     import pymc3 as pm
diff --git a/docs/source/learn.md b/docs/source/learn.md
new file mode 100644
index 0000000000..2213f81b2b
--- /dev/null
+++ b/docs/source/learn.md
@@ -0,0 +1,182 @@
+# Learn Bayesian statistics
+
+## ...with others!
+
+:::{list-table}
+:header-rows: 0
+:widths: 10 150
+
+* - {fa}`discourse,fa-2x,style=fab`
+  - [Discourse Forum](https://discourse.pymc.io/)
+
+    The PyMC3 discourse forum is a great place to ask general questions about Bayesian statistics, or more specific ones about PyMC3 usage.
+* - {fa}`meetup,fa-2x,style=fab`
+  - Conferences
+
+    PyMC3 talks have been given at a number of conferences, including [PyCon](https://us.pycon.org/),
+    [PyData](https://pydata.org/events/), and [ODSC](https://odsc.com/) events.
+* - {fa}`python,fa-2x,style=fab`
+  - [Meetup Groups](https://www.meetup.com/)
+
+    Many areas have an local Bayesian, PyData, or Stan meetup.
+:::
+
+## ...with a video!
+
+:::{list-table}
+:header-rows: 0
+:widths: 10 150
+
+* - {fa}`youtube,fa-2x,style=fab`
+  - [YouTube Playlist](https://www.youtube.com/playlist?list=PL1Ma_1DBbE82OVW8Fz_6Ts1oOeyOAiovy)
+
+    There is an actively curated playlist of PyMC3 talks on YouTube.
+* - {fa}`youtube,fa-2x,style=fab`
+  - [Advance Bayesian Modelling with PyMC3](https://github.com/junpenglao/advance-bayesian-modelling-with-PyMC3)
+
+    A two days advance workshop in May 2018 @CEAi in the Czech Republic.
+:::
+
+## ...with a book!
+
+::::{panels}
+:column: col-lg-4 col-md-4
+
+---
+:img-top: https://camo.githubusercontent.com/4a0aca82ca82efab71747d00db30f3a68de98e82/687474703a2f2f692e696d6775722e636f6d2f36444b596250622e706e673f31
+
+Bayesian Methods for Hackers
+
+*Cameron Davidson-Pilon*
+^^^^^^^^
+
+Fantastic book with many applied code examples.
+
+:::{list-table}
+:header-rows: 0
+:widths: 4 60
+
+* - [{fa}`link`][hackers source]
+  - [Github Repo][hackers source]
+* - [{fa}`link`][hackers homepage]
+  - [Project Homepage][hackers homepage]
+:::
+
+---
+:img-top: https://lh3.googleusercontent.com/qU5yWpiVSkujyCnRZhQo8cBUrW_3e_7Cx4jEs5yfpmMbEEuDnxTGOELhy2x7F7qkwFwQJ4pFYNszZhNpN1jCSdrdHsVUHtf1Mg6F8qwb3SQe1TDE=w1280
+
+Doing Bayesian Data Analysis
+
+*John Kruschke*
+^^^^^^^^
+
+Principled introduction to Bayesian data analysis.
+
+:::{list-table}
+:header-rows: 0
+:widths: 4 60
+
+* - [{fa}`link`][dbda website]
+  - [Book Website][dbda website]
+* - [{fa}`link`][dbda 1st ed nb]
+  - [PyMC3 notebooks for *first edition*][dbda 1st ed nb]
+* - [{fa}`link`][dbda 2nd ed nb]
+  - [PyMC3 notebooks for *second edition*][dbda 2nd ed nb]
+:::
+
+---
+:img-top: http://xcelab.net/rm/wp-content/uploads/2012/01/9781482253443-191x300.jpg
+
+Statistical Rethingking
+
+*Richard McElreath*
+^^^^^^^^
+
+A Bayesian Course with Examples in R and Stan.
+
+:::{list-table}
+:header-rows: 0
+:widths: 4 60
+
+* - [{fa}`link`][rethinking website]
+  - [Book Website][rethinking website]
+* - [{fa}`link`][rethinking port]
+  - [PyMC3 port of the code][rethinking port]
+:::
+
+---
+:img-top: https://raw.githubusercontent.com/aloctavodia/BAP/master/Cover.png
+
+Bayesian Analysis with Python
+
+*Osvaldo Martin*
+^^^^^^^^
+
+A great introductory book written by a maintainer of PyMC3.
+
+:::{list-table}
+:header-rows: 0
+:widths: 4 60
+
+* - [{fa}`link`][bap website]
+  - [Book Website][bap website]
+* - [{fa}`link`][bap code]
+  - [Code and errata in PyMC3][bap code]
+:::
+
+---
+:img-top: https://images-na.ssl-images-amazon.com/images/I/51K33XI2I8L._SX330_BO1,204,203,200_.jpg
+
+Bayesian Cognitive Modeling: A Practical Course
+
+*Michael Lee and Eric-Jan Wagenmakers*
+^^^^^^^^
+
+Focused on using Bayesian statistics in cognitive modeling.
+
+:::{list-table}
+:header-rows: 0
+:widths: 4 60
+
+* - [{fa}`link`][bcm website]
+  - [Book Website][bcm website]
+* - [{fa}`link`][bcm code]
+  - [PyMC3 implementation][bcm code]
+:::
+
+---
+:img-top: http://www.stat.columbia.edu/~gelman/book/bda_cover.png
+
+Bayesian Data Analysis
+
+*Andrew Gelman, John Carlin, Hal Stern, David Dunson, Aki Vehtari, and Donald Rubin*
+^^^^^^^^
+
+A comprehensive, standard, and wonderful textbook on Bayesian methods.
+
+:::{list-table}
+:header-rows: 0
+:widths: 4 60
+
+* - [{fa}`link`][bda3 website]
+  - [Book Website][bda3 website]
+* - [{fa}`link`][bda3 port]
+  - [Examples and exercises implemented in PyMC3][bda3 port]
+:::
+
+::::
+
+
+[hackers source]: https://github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers
+[hackers homepage]: http://camdavidsonpilon.github.io/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/
+[dbda website]: https://sites.google.com/site/doingbayesiandataanalysis/home
+[dbda 1st ed nb]: https://github.com/aloctavodia/Doing_bayesian_data_analysis
+[dbda 2nd ed nb]: https://github.com/JWarmenhoven/DBDA-python
+[rethinking website]: http://xcelab.net/rm/statistical-rethinking/
+[rethinking port]: https://github.com/pymc-devs/resources/tree/master/Rethinking
+[bap website]: https://www.packtpub.com/big-data-and-business-intelligence/bayesian-analysis-python-second-edition
+[bap code]: https://github.com/aloctavodia/BAP
+[bcm website]: https://bayesmodels.com/
+[bcm code]: https://github.com/pymc-devs/resources/tree/master/BCM
+[bda3 website]: https://www.stat.columbia.edu/~gelman/book/
+[bda3 port]: https://github.com/pymc-devs/resources/tree/master/BDA3
diff --git a/docs/source/learn.rst b/docs/source/learn.rst
deleted file mode 100644
index 9d0d60d8bc..0000000000
--- a/docs/source/learn.rst
+++ /dev/null
@@ -1,267 +0,0 @@
-:orphan:
-
-..
-    _"learn" is referenced in html_theme_options docs/source/conf.py
-
-.. title:: Learning Resources
-
-.. raw:: html
-
-    <h1 class="ui header">Learn Bayesian statistics</h1>
-
-    <h2 class="ui header">...with others!</h2>
-    <div class="ui celled list">
-
-        <div class="item">
-            <i class="large discourse middle aligned icon"></i>
-            <div class="content">
-                <a href="https://discourse.pymc.io/" class="header">Discourse Forum</a>
-                <div class="description">
-                    The PyMC3 discourse forum is a great place to ask general questions about Bayesian statistics, or more specific ones about PyMC3 usage.
-                </div>
-            </div>
-        </div>
-
-        <div class="item">
-            <i class="large python middle aligned icon"></i>
-            <div class="content">
-                <div class="header">Conferences</div>
-                <div class="description">
-                    PyMC3 talks have been given at a number of conferences, including <a href="https://us.pycon.org/">PyCon</a>, <a href="https://pydata.org/events/">PyData</a>, and <a href="https://odsc.com/">ODSC</a> events.
-                </div>
-            </div>
-        </div>
-
-        <div class="item">
-            <i class="large meetup middle aligned icon"></i>
-            <div class="content">
-                <a href="https://www.meetup.com/" class="header">Meetup Groups</a>
-                <div class="description">
-                    Many areas have an local Bayesian, PyData, or Stan meetup.
-                </div>
-            </div>
-        </div>
-
-    </div>
-
-    <h2 class="ui header">...with a video!</h2>
-    <div class="ui celled list">
-
-        <div class="item">
-            <i class="large youtube middle aligned icon"></i>
-            <div class="content">
-                <a href="https://www.youtube.com/playlist?list=PL1Ma_1DBbE82OVW8Fz_6Ts1oOeyOAiovy" class="header"> YouTube Playlist</a>
-                <div class="description">
-                    There is an actively curated playlist of PyMC3 talks on YouTube.
-                </div>
-            </div>
-        </div>
-
-        <div class="item">
-            <i class="large youtube middle aligned icon"></i>
-            <div class="content">
-                <a href="https://github.com/junpenglao/advance-bayesian-modelling-with-PyMC3" class="header"> Advance Bayesian Modelling with PyMC3</a>
-                <div class="description">
-                    A two days advance workshop in May 2018 @CEAi in the Czech Republic.
-                </div>
-            </div>
-        </div>
-    </div>
-
-    <h2 class="ui header">...with a book!</h2>
-    <div class="ui link four stackable cards">
-
-        <div class="card">
-            <div class="image">
-                <img src="https://camo.githubusercontent.com/4a0aca82ca82efab71747d00db30f3a68de98e82/687474703a2f2f692e696d6775722e636f6d2f36444b596250622e706e673f31">
-            </div>
-            <div class="content">
-                <div class="header">Bayesian Methods for Hackers</div>
-                <div class="meta">Cameron Davidson-Pilon</div>
-                <div class="description">
-                Fantastic book with many applied code examples.
-                </div>
-            </div>
-            <table class="ui table">
-                <tbody>
-                    <tr>
-                        <td>
-                            <a href="https://github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers">
-                                <i class="linkify icon"></i> Github Repo
-                            </a>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <a href="http://camdavidsonpilon.github.io/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/">
-                                <i class="linkify icon"></i> Project homepage
-                            </a>
-                        </td>
-                    </tr>
-                </tbody>
-            </table>
-        </div>
-
-        <div class="card">
-            <div class="image">
-                <img src="https://lh5.googleusercontent.com/Ms2ssellxl7cM6OEL_kpiKRojcj2E4ZaUWDXOa8zEwi-v9orJGYuhjczbwFSDJNsEb_ruiwtCJONNjoo7T1c7qorZm3LsAnroMAm4S5WzNT_PVqWz9aE=w1280">
-            </div>
-            <div class="content">
-                <div class="header">Doing Bayesian Data Analysis</div>
-                <div class="meta">John Kruschke</div>
-                <div class="description">
-                Principled introduction to Bayesian data analysis.
-                </div>
-            </div>
-            <table class="ui table">
-                <tbody>
-                    <tr>
-                        <td>
-                            <a href="https://sites.google.com/site/doingbayesiandataanalysis/home">
-                                <i class="linkify icon"></i> Book website
-                            </a>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <a href="https://github.com/aloctavodia/Doing_bayesian_data_analysis">
-                                <i class="linkify icon"></i> PyMC3 notebooks for <em>first edition</em>
-                            </a>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <a href="https://github.com/JWarmenhoven/DBDA-python">
-                                <i class="linkify icon"></i> PyMC3 notebooks for <em>second edition</em>
-                            </a>
-                        </td>
-                    </tr>
-                </tbody>
-            </table>
-        </div>
-
-        <div class="card">
-            <div class="image">
-                <img src="http://xcelab.net/rm/wp-content/uploads/2012/01/9781482253443-191x300.jpg">
-            </div>
-            <div class="content">
-                <div class="header">Statistical Rethinking</div>
-                <div class="meta">Richard McElreath</div>
-                <div class="description">
-                A Bayesian Course with Examples in R and Stan.
-                </div>
-            </div>
-            <table class="ui table">
-                <tbody>
-                    <tr>
-                        <td>
-                            <a href="http://xcelab.net/rm/statistical-rethinking/">
-                                <i class="linkify icon"></i> Book website
-                            </a>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <a href="https://github.com/pymc-devs/resources/tree/master/Rethinking">
-                                <i class="linkify icon"></i> PyMC3 port of the code
-                            </a>
-                        </td>
-                    </tr>
-                </tbody>
-            </table>
-        </div>
-
-        <div class="card">
-            <div class="image">
-                <img src="https://raw.githubusercontent.com/aloctavodia/BAP/master/Cover.png">
-            </div>
-            <div class="content">
-                <div class="header">Bayesian Analysis with Python</div>
-                <div class="meta">Osvaldo Martin</div>
-                <div class="description">
-                A great introductory book written by a maintainer of PyMC3.
-                </div>
-            </div>
-            <table class="ui table">
-                <tbody>
-                    <tr>
-                        <td>
-                            <a href="https://www.packtpub.com/big-data-and-business-intelligence/bayesian-analysis-python-second-edition">
-                                <i class="linkify icon"></i> Book website
-                            </a>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <a href="https://github.com/aloctavodia/BAP">
-                                <i class="linkify icon"></i> Code and errata in PyMC3
-                            </a>
-                        </td>
-                    </tr>
-                </tbody>
-            </table>
-        </div>
-
-        <div class="card">
-            <div class="image">
-                <img src="https://images-na.ssl-images-amazon.com/images/I/51K33XI2I8L._SX330_BO1,204,203,200_.jpg">
-            </div>
-            <div class="content">
-                <div class="header">Bayesian Cognitive Modeling: A Practical Course</div>
-                <div class="meta">Michael Lee and Eric-Jan Wagenmakers</div>
-                <div class="description">
-                Focused on using Bayesian statistics in cognitive modeling.
-                </div>
-            </div>
-            <table class="ui table">
-                <tbody>
-                    <tr>
-                        <td>
-                            <a href="https://bayesmodels.com/">
-                                <i class="linkify icon"></i> Book website
-                            </a>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <a href="https://github.com/pymc-devs/resources/tree/master/BCM">
-                                <i class="linkify icon"></i> PyMC3 implementations
-                            </a>
-                        </td>
-                    </tr>
-                </tbody>
-            </table>
-        </div>
-
-        <div class="card">
-            <div class="image">
-                <img src="http://www.stat.columbia.edu/~gelman/book/bda_cover.png">
-            </div>
-            <div class="content">
-                <div class="header">Bayesian Data Analysis</div>
-                <div class="meta">Andrew Gelman, John Carlin, Hal Stern, David Dunson, Aki Vehtari, and Donald Rubin</div>
-                <div class="description">
-                A comprehensive, standard, and wonderful textbook on Bayesian methods.
-                </div>
-            </div>
-            <table class="ui table">
-                <tbody>
-                    <tr>
-                        <td>
-                            <a href="https://www.stat.columbia.edu/~gelman/book/">
-                                <i class="linkify icon"></i> Book website
-                            </a>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <a href="https://github.com/pymc-devs/resources/tree/master/BDA3">
-                                <i class="linkify icon"></i> Examples and exercises implemented in PyMC3
-                            </a>
-                        </td>
-                    </tr>
-                </tbody>
-            </table>
-        </div>
-
-    </div>
diff --git a/docs/source/sphinxext/gallery_generator.py b/docs/source/sphinxext/gallery_generator.py
index caf4beb450..0112ba8e93 100644
--- a/docs/source/sphinxext/gallery_generator.py
+++ b/docs/source/sphinxext/gallery_generator.py
@@ -30,11 +30,12 @@
 
 .. _{sphinx_tag}:
 
-.. title:: {gallery}_notebooks
+#################################
+{Gallery} Notebooks
+#################################
 
 .. raw:: html
 
-    <h1 class="ui header">{Gallery} Notebooks</h1>
     <div id="gallery" class="ui vertical segment">
     </div>
 """
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 483625d741..cd4e4fd9fe 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,8 +6,10 @@ ipython>=7.16
 myst-nb
 numpydoc>=0.9
 pre-commit>=2.8.0
+pydata-sphinx-theme
 pytest-cov>=2.5
 pytest>=3.0
 sphinx-autobuild>=0.7
+sphinx-panels
 sphinx>=1.5
 watermark