koodiklinikka.fi/components/membership/MembershipForm.jsx

import React from "react";
import MembershipInfoForm from "./MembershipInfoForm";

export default class MembershipForm extends React.Component {
  state = {
    signupSuccess: false,
  };

  handleSignupSuccess = () => {
    this.setState({ signupSuccess: true });
  };

  render() {
    if (!this.state.signupSuccess) {
      return <MembershipInfoForm onSignupSuccess={this.handleSignupSuccess} />;
    }
    return (
      <div>
        <svg
          height="50"
          width="50"
          viewBox="0 0 512 512"
          xmlns="http://www.w3.org/2000/svg"
        >
          <path
            fill="#349c4a"
            d="M256 6.998c-137.533 0-249 111.467-249 249 0 137.534 111.467 249 249 249s249-111.467 249-249c0-137.534-111.467-249-249-249zm0 478.08c-126.31 0-229.08-102.77-229.08-229.08 0-126.31 102.77-229.08 229.08-229.08 126.31 0 229.08 102.77 229.08 229.08 0 126.31-102.77 229.08-229.08 229.08z"
          />
          <path
            fill="#349c4a"
            d="M384.235 158.192L216.92 325.518 127.86 236.48l-14.142 14.144 103.2 103.18 181.36-181.47"
          />
        </svg>
        <p> Rekisteröityminen onnistui. Tervetuloa jäseneksi!</p>
        <p> Tervetuloa Koodiklinikka ry:n jäseneksi!</p>
      </div>
    );
  }
}