xrpl-dev-portal/tool/template-404.html

{% extends "template-base.html" %}

{% block main %}
          <article class="pt-3 p-md-3">
            <h1>Not Found</h1>
            <div class="content">
                <p>Sorry, this page does not exist. Try looking in the <a href="/docs.html#full-doc-index">Full Documentation Index</a>, or you can search the site with Google:</p>
                <form role="search" method="get" action="https://www.google.com/search">
                  <div class="form-inline">
                    <label class="sr-only" for="centersearch">Search site with Google...</label>
                    <input name="q" value="site:xrpl.org" type="hidden">
                    <input id="centersearch" name="q" type="text" class="form-control" placeholder="Search site with Google...">
                    <button type="submit" class="btn btn-default fa fa-search">&nbsp;</button>
                  </div>
                </form>
            </div>
          </article>
{% endblock %}