make homepage repeat horizontally to address large browser issues and fix footer dark/light issue (#2040)

Author: insectengine

_sass/includes/redhat-footer.scss

@@ -7,15 +7,23 @@
     grid-column: 5/9;
     align-self: center;
     justify-self: center;
+    color: $white;
+
+    i {
+    color: $white;
+    }
+
     a {
       color: $white;
       font-size: .75rem;
       font-weight: 200;
     }
+
     @media screen and (max-width: 1024px) {
       grid-column: 1/5;
       justify-self: left;
     }
+    
     @media screen and (max-width: 480px) {
       grid-column: 1/13;
       justify-self: center;

_sass/layouts/home.scss

@@ -5,7 +5,8 @@
 .homepage {
 
   background-image: url($baseurl + '/assets/images/bg-home-primary.png');
-  background-repeat: no-repeat;
+  background-repeat: repeat-x;
+  
   p {
     margin: 2rem 0;
   }