<!DOCTYPE html>
<html>
  <head>
    <title>{% block title %}{% endblock %}</title>
    <meta charset="utf-8"/>
    <link rel="stylesheet" href="{{ base_url }}doclog.css"/>
  </head>
  <body>
    <div class="topbar">
      <a class="topbarLink" href="{{ base_url }}">{{ project_name }}</a>
      <input list="predicates" type="search" placeholder="Search..." id="search">
      <datalist id="predicates"></datalist>      
    </div>
    <div class="mainContent">
      <nav>
	<h4>Learn</h4>
	{{ nav_learn }}
	<h4>