feat: change GLA to be more clear to the user

apps/scandic-web/components/HotelReservation/EnterDetails/Payment/payment.module.css

@@ -43,6 +43,12 @@
   gap: var(--Spacing-x-one-and-half);
 }
 
+.checkboxContainer {
+  background-color: var(--Surface-Secondary-Default);
+  border-radius: var(--Corner-radius-Large);
+  padding: var(--Spacing-x2);
+}
+
 @media screen and (min-width: 1367px) {
   .submitButton {
     display: flex;