Describe the bug
Currently by default, #pst-header is shown without setting any of the navbar_* options. This is how your stable and latest docs currently look:
Reproduce the bug
use this theme
List your environment
See e.g. https://app.readthedocs.org/projects/sphinx-book-theme/builds/33897384/
pydata-sphinx-theme 0.20.0, sphinx-book-theme 1.4.0
Details
Successfully installed ablog-0.11.13 accessible-pygments-0.0.5 asttokens-3.0.2 attrs-26.1.0 beautifulsoup4-4.15.0 branca-0.8.2 click-8.4.2 comm-0.2.3 contourpy-1.3.3 cycler-0.12.1 debugpy-1.8.21 executing-2.2.1 fastjsonschema-2.22.1 feedgen-1.0.0 folium-0.20.0 fonttools-4.63.0 greenlet-3.5.4 importlib_metadata-9.0.0 invoke-3.0.3 ipykernel-7.3.0 ipython-9.16.1 ipython-pygments-lexers-1.1.1 ipywidgets-8.1.8 jedi-0.20.0 jsonschema-4.26.0 jsonschema-specifications-2025.9.1 jupyter-cache-1.0.1 jupyter-client-8.9.1 jupyter-core-5.9.1 jupyterlab_widgets-3.0.16 kiwisolver-1.5.0 latexcodec-3.0.1 lxml-6.1.1 markdown-it-py-4.2.0 matplotlib-3.11.1 matplotlib-inline-0.2.2 mdit-py-plugins-0.6.1 mdurl-0.1.2 myst-nb-1.4.0 myst-parser-5.1.0 narwhals-2.24.0 nbclient-0.11.0 nbformat-5.10.4 nest-asyncio2-1.7.2 numpy-2.5.1 numpydoc-1.10.0 pandas-3.0.5 parso-0.8.7 pexpect-4.9.0 pillow-12.3.0 platformdirs-4.11.0 plotly-6.9.0 prompt_toolkit-3.0.53 psutil-7.2.2 ptyprocess-0.7.0 pure-eval-0.2.3 pybtex-0.26.1 pybtex-docutils-1.0.3 pydata-sphinx-theme-0.20.0 pyparsing-3.3.2 python-dateutil-2.9.0.post0 pyyaml-6.0.3 pyzmq-27.1.0 referencing-0.37.0 rpds-py-2026.6.3 six-1.17.0 soupsieve-2.9.1 sphinx-book-theme-1.5.0.dev0 sphinx-copybutton-0.5.2 sphinx-design-0.7.0 sphinx-examples-0.0.5 sphinx-tabs-3.5.0 sphinx-thebe-0.3.1 sphinx-togglebutton-0.4.5 sphinxcontrib-bibtex-2.7.0 sphinxcontrib-youtube-1.5.0 sphinxext-opengraph-0.13.0 sqlalchemy-2.0.51 stack_data-0.6.3 tabulate-0.10.0 tornado-6.5.7 traitlets-5.16.1 typing-extensions-4.16.0 watchdog-6.0.0 wcwidth-0.8.2 widgetsnbextension-4.0.15 xyzservices-2026.3.0 zipp-4.1.0
Describe the bug
Currently by default,
#pst-headeris shown without setting any of thenavbar_*options. This is how your stable and latest docs currently look:Reproduce the bug
use this theme
List your environment
See e.g. https://app.readthedocs.org/projects/sphinx-book-theme/builds/33897384/
pydata-sphinx-theme 0.20.0, sphinx-book-theme 1.4.0
Details
Successfully installed ablog-0.11.13 accessible-pygments-0.0.5 asttokens-3.0.2 attrs-26.1.0 beautifulsoup4-4.15.0 branca-0.8.2 click-8.4.2 comm-0.2.3 contourpy-1.3.3 cycler-0.12.1 debugpy-1.8.21 executing-2.2.1 fastjsonschema-2.22.1 feedgen-1.0.0 folium-0.20.0 fonttools-4.63.0 greenlet-3.5.4 importlib_metadata-9.0.0 invoke-3.0.3 ipykernel-7.3.0 ipython-9.16.1 ipython-pygments-lexers-1.1.1 ipywidgets-8.1.8 jedi-0.20.0 jsonschema-4.26.0 jsonschema-specifications-2025.9.1 jupyter-cache-1.0.1 jupyter-client-8.9.1 jupyter-core-5.9.1 jupyterlab_widgets-3.0.16 kiwisolver-1.5.0 latexcodec-3.0.1 lxml-6.1.1 markdown-it-py-4.2.0 matplotlib-3.11.1 matplotlib-inline-0.2.2 mdit-py-plugins-0.6.1 mdurl-0.1.2 myst-nb-1.4.0 myst-parser-5.1.0 narwhals-2.24.0 nbclient-0.11.0 nbformat-5.10.4 nest-asyncio2-1.7.2 numpy-2.5.1 numpydoc-1.10.0 pandas-3.0.5 parso-0.8.7 pexpect-4.9.0 pillow-12.3.0 platformdirs-4.11.0 plotly-6.9.0 prompt_toolkit-3.0.53 psutil-7.2.2 ptyprocess-0.7.0 pure-eval-0.2.3 pybtex-0.26.1 pybtex-docutils-1.0.3 pydata-sphinx-theme-0.20.0 pyparsing-3.3.2 python-dateutil-2.9.0.post0 pyyaml-6.0.3 pyzmq-27.1.0 referencing-0.37.0 rpds-py-2026.6.3 six-1.17.0 soupsieve-2.9.1 sphinx-book-theme-1.5.0.dev0 sphinx-copybutton-0.5.2 sphinx-design-0.7.0 sphinx-examples-0.0.5 sphinx-tabs-3.5.0 sphinx-thebe-0.3.1 sphinx-togglebutton-0.4.5 sphinxcontrib-bibtex-2.7.0 sphinxcontrib-youtube-1.5.0 sphinxext-opengraph-0.13.0 sqlalchemy-2.0.51 stack_data-0.6.3 tabulate-0.10.0 tornado-6.5.7 traitlets-5.16.1 typing-extensions-4.16.0 watchdog-6.0.0 wcwidth-0.8.2 widgetsnbextension-4.0.15 xyzservices-2026.3.0 zipp-4.1.0