hide brain svg on mobile

style.css

@@ -323,6 +323,9 @@ h4.spread {
 	#caro #svg-mac {
 		height: 150px !important;
 	}
+  #brain {
+    display:none;
+  }
 }
 @media (max-width: 768px) and  (min-width: 668px) {
   article.single {