diff --git a/c3l_membership/static/pdf.css b/c3l_membership/static/pdf.css
--- a/c3l_membership/static/pdf.css
+++ b/c3l_membership/static/pdf.css
@@ -96,6 +96,12 @@ footer {
   list-style-type: none;
   margin: 0;
   padding: 0;
+  max-width: 20em;
+}
+
+.cryptotext li {
+  word-break: break-all;
+  overflow-wrap: break-word;
 }
 
 .cryptoqrcode {