Remove background image-related css from about page

Background images are no longer used on the page so these properties are not required.

diff --git a/app/assets/stylesheets/common.scss b/app/assets/stylesheets/common.scss
index 53b561b63638bc5e96e35b6bada8b718b3522e90..88452226bf3c44a06233f8c7418eba27fc9cabbb 100644 (file)
--- a/app/assets/stylesheets/common.scss
+++ b/app/assets/stylesheets/common.scss
@@ -1646,10 +1646,6 @@ dl.dl-inline {
 
 .site-about #content {
   background-color: $lightgrey;
-  background-position: 50% 50%;
-  background-repeat: no-repeat;
-  background-size: cover;
-  background-attachment: fixed;
 
   .content-inner {
     max-width: 760px;