update theme style css

wp-content/themes/offshore/style.css

@@ -4754,7 +4754,7 @@ ul.download-list li{
 .panel-default>.panel-heading a:hover, .blog-content a:hover{
     color: #5d0619 !important;
 }
-#offshore-mc-form .form-group input{
+.newsletter.widget .form-group input{
     color: #677078 !important;
 }
 /* button color */