update invite claim reward link style

src/renderer/component/rewardLink/view.jsx

@@ -1,14 +1,28 @@
+// @flow
 import React from 'react';
-import Modal from 'modal/modal';
+import { Modal } from 'modal/modal';
 import Button from 'component/button';
 
-const RewardLink = props => {
-  const { reward, button, claimReward, clearError, errorMessage, label, isPending } = props;
+type Reward = {
+  reward_amount: number,
+};
+
+type Props = {
+  isPending: boolean,
+  label: ?string,
+  errorMessage: ?string,
+  reward: Reward,
+  clearError: Reward => void,
+  claimReward: Reward => void,
+};
+
+const RewardLink = (props: Props) => {
+  const { reward, claimReward, clearError, errorMessage, label, isPending } = props;
 
   return !reward ? null : (
     <div className="reward-link">
       <Button
-        button="primary"
+        button="link"
         disabled={isPending}
         label={isPending ? __('Claiming...') : label || `${__('Get')} ${reward.reward_amount} LBC`}
         onClick={() => {
@@ -16,6 +30,7 @@ const RewardLink = props => {
         }}
       />
       {errorMessage ? (
+        // TODO: This should be moved to redux
         <Modal
           isOpen
           contentLabel="Reward Claim Error"
@@ -32,4 +47,5 @@ const RewardLink = props => {
     </div>
   );
 };
+
 export default RewardLink;