Footer link green color.

css/custom/main.css

@@ -90,8 +90,7 @@ h4 {
     color: black;
 }
 
-.sub {
-    font-size: 0.7em;
-    color: #6c757d;
-    padding-top: 3em;
+/* Footer */
+.footer a {
+    color: #1c7430;
 }