Issue 4514 - Font readability on acceptableads.com

static/scss/components/_cards.scss

 // This file is part of acceptableads.org.
 // Copyright (C) 2016 Eyeo GmbH
 //
 // acceptableads.org is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // acceptableads.org is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 50 matching lines @@
   height: 48px;
 }
 
 .card img.block
 {
   margin: 0;
 }
 
 .card-summary {
   margin: $md 0;
-  height: $lg;
+  height: $xl;
 
   @media (max-width: $mobile-breakpoint)
   {
     margin: $sm;
     height: auto;
   }
 }
 
 // negative margin shrinks containing paragraph margin
 .card %buttons
@@ skipping 67 matching lines @@
 .card.list a
 {
   text-decoration: none;
   color: $primary-fg;
 }
 
 .card.list a%active
 {
   color: $accent;
 }