Issue 5633 - Removed patterned background-images

static/css/simple.css

 @font-face
 {
   font-family: "Source Sans Pro";
   src: url(/fonts/SourceSansPro-Light.woff);
   /* local("Ø") forces using no local font called Source Sans Pro */
   src: local("Ø"), url(/fonts/SourceSansPro-Light.woff) format("woff");
   font-weight: 300;
   font-style: normal;
 }
 
@@ skipping 15 matching lines @@
   src: local("Ø"), url(/fonts/SourceSansPro-Semibold.woff) format("woff");
   font-weight: 600;
   font-style: normal;
 }
 
 body
 {
   margin: 0px;
   font-family: "Source Sans Pro", sans-serif;
   font-weight: 600;
-  background-image: url(/img/background-dark.png);
 }
 
 header
 {
   width: 100%;
 }
 
 a,
 a:link,
 a:visited
@@ skipping 32 matching lines @@
   color: #7d7d7d;
   text-align: center;
 }
 
 header::before
 {
   content: "";
   display: block;
   border-bottom: solid 1px #d0d0d0;
   height: 92px;
-  background-image: url(/img/background.png);
 }
 
 #logo
 {
   display: block;
   position: absolute;
   top: 42px;
   left: 0px;
   right: 0px;
   margin: 0px auto;
@@ skipping 14 matching lines @@
 }
 
 .notification
 {
   margin: 0px;
   text-align: center;
 }
 
 section.highlighted
 {
-  background-image: url(/img/background-blue.png);
+  background-color: #5982B0;
   color: #FFFFFF;
 }
 
 section.highlighted a
 {
   color: #FFFFFF;
 }
 
 section h1
 {
@@ skipping 115 matching lines @@
 {
   display: none;
 }
 
 footer
 {
   margin: 0 auto 30px;
   max-width: 960px;
   text-align: center;
 }