choosealicense.com/_includes/sidebar.html

<div class="sidebar">

  <a href="#" data-clipboard-target="license-text" class="js-clipboard-button button">Copy license text to clipboard</a>
    <div class="how-to-apply">
      <h5>How to apply this license</h5>
      <p>
        {{ page.how }}
      </p>
      {% if page.note %}
      <p class="note">
        <strong>Note: </strong> {{ page.note }}
      </p>
      {% endif %}
    </div>
    {% if page.source %}
    <div class="source">
      <a href="{{ page.source }}">Source</a>
    </div>
    {% endif %}

     <div class="license-rules license-rules-sidebar">

      {% assign types = "required|permitted|forbidden" | split: "|" %}
      {% for type in types %}
        <h3>{{ type | capitalize }}</h3>
        <ul class="license-{{ type }}">
          {% assign rules = site.rules[type] | sort: 'label' %}
          {% for rule_obj in rules %}
            {% assign req = rule_obj.tag %}
            {% if page[type] contains req %}
              <li class="{{ req }}">{{ rule_obj.label }}</li>
            {% endif %}
          {% endfor %}
        </ul>
      {% endfor %}

    </div>

    {% if page.using %}
    <div class="projects-with-license">
      <h3>Who's using this license?</h3>
      <ul>
        {% for using in page.using %}
          <li><a href="{{ using[1] }}" target="_blank">{{ using[0] }}</a></li>
        {% endfor %}
      </ul>
    </div>
    {% endif %}

  </div><!-- /sidebar -->