Add print versions of the CC logo and free culture seal

Author: Dylan McCall

python_env/src/cc.engine/cc/engine/templates/licenses/standard_deed.html

@@ -67,10 +67,13 @@ <h3>{% trans %}Creative Commons has <a href="http://creativecommons.org/retiredl
 
     {% if license.license_code in ('by', 'by-sa') %}
       <div id="libre" class="col-sm-2">
-        <a href="http://freedomdefined.org/">
+        <a href="http://freedomdefined.org/" class="screen-only">
           <img src="/images/deed/FreeCulturalWorks_seal_x2.jpg" style="border: 0"
                alt="{% trans %}This license is acceptable for Free Cultural Works.{% endtrans %}" />
         </a>
+        <a href="http://freedomdefined.org/" class="print-only">
+          <img src="/images/deed/seal.png" style="border: 0" alt="" />
+        </a>
       </div>
     {% endif %}
   </div>  

python_env/src/cc.engine/cc/engine/templates/macros_templates/deed.html

@@ -71,6 +71,9 @@
           <main id="main" class="site-main container" role="main">
             <div id="deed" class="row" dir="{{ get_ltr_rtl }}" style="{{ is_rtl_align }}">
               <div id="deed-head" class="row">
+                <div class="print-only icon cc-logo-print">
+                  <img alt="cc logo" src="/images/deed/cc-logo.jpg">
+                </div>
                 <div id="cc-link">
                   <a rel="dc:creator dct:creator" href="/">
                     <span property="dc:title dct:title">Creative Commons</span>