Issue 4514 - Improved font readability on acceptableads.com

static/scss/content/_typography.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
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with acceptableads.org.  If not, see <http://www.gnu.org/licenses/>.
 
 // Headings ////////////////////////////////////////////////////////////////////
 
 %headings
 {
   text-transform: uppercase;
   font-weight: 700;
-  line-height: 120%;
 }
 
 h1,
 .h1
 {
   margin: $xl 0 $lg 0;
   text-transform: none;
   font-size: $font-size-h1;
   font-weight: 300;
 }
@@ skipping 43 matching lines @@
 body
 {
   color: $primary-fg;
   // @see https://www.smashingmagazine.com/2015/11/using-system-ui-fonts-practical-guide/
   font-family: "Source Sans Pro", -apple-system, BlinkMacSystemFont,
   "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell",
   "Fira Sans", "Droid Sans", "Helvetica Neue",
   sans-serif;
   font-size: $font-size-lg;
   font-weight: 300;
-  line-height: 120%;
+  line-height: 1.5;
 }
 
 small,
 .small
 {
   margin-bottom: $xs;
   font-size: 70%;
   line-height: 80%;
 }
 
@@ skipping 317 matching lines @@
 {
   vertical-align: bottom;
   text-transform: uppercase;
   border-bottom: 2px solid $info;
 }
 
 table tbody + tbody
 {
   border-top: 2px solid $info;
 }