/usr/share/jupyter_sphinx_theme/jupyter/navbarsearchbox.html is in jupyter-sphinx-theme-common 0.0.6+ds1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | {%- if pagename != "search" %}
<form class="navbar-form navbar-right" action="{{ pathto('search') }}" method="get">
<div class="form-group">
<input type="text" name="q" class="form-control" placeholder="Search" />
</div>
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
{%- endif %}
|