docs/src/components/footer.tsx

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import React from 'react';
import { Layout } from 'antd';
import { css } from '@emotion/core';
import { GithubOutlined, SlackSquareOutlined } from '@ant-design/icons';

const { Footer } = Layout;

const footerStyle = css`
  background-color: #323232;
  text-align: center;
  color: #ccc;
  padding: 10px;
  height: 100%;
  width: 100%;
`;

const copyrightStyle = css`
  font-size: 10px;
  color: rgba(255, 255, 255, 0.5);
`;
const apacheLinksStyle = css`
  text-align: center;
  font-size: 10px;
  a {
    color: rgba(255, 255, 255, 0.75);
    margin: 5px;
  }
`;
const iconContainerStyle = css`
  padding: 10px;
  background-color: #323232;
  display: flex;
  flex-direction: row;
  .icons {
    text-align: center;
    width: 100%;
    svg {
      margin-top: 15px;
      color: #ccc;
      width: 30px;
      height: 30px;
      margin: 0 15px;
    }
    .svg {
      width: 30px;
      height: 30px;
      margin-top: -15px;
      margin-left: 10px;
    }
  }
`;

const LayoutFooter = () => (
  <Footer css={footerStyle}>
    <div css={iconContainerStyle}>
      <div className="icons">
        <a
          href="https://join.slack.com/t/apache-superset/shared_invite/zt-l5f5e0av-fyYu8tlfdqbMdz_sPLwUqQ"
          target="_blank"
          rel="noreferrer"
        >
          <SlackSquareOutlined className="icon" />
        </a>
        <a
          href="https://github.com/apache/superset"
          target="_blank"
          rel="noreferrer"
        >
          <GithubOutlined className="icon" />
        </a>
        <a
          href="https://stackoverflow.com/questions/tagged/apache-superset+superset"
          target="_blank"
          rel="noreferrer"
        >
          <img
            alt="StackOverflow"
            src="/images/so-icon.svg"
            className="icon svg"
          />
        </a>
      </div>
    </div>
    <div css={copyrightStyle}>
      © Copyright
      {' '}
      {new Date().getFullYear()}
      ,
      <a href="http://www.apache.org/" target="_blank" rel="noreferrer">
        &nbsp;The Apache Software Foundation
      </a>
      , &nbsp;Licensed under the Apache
      <a
        href="https://apache.org/licenses/LICENSE-2.0"
        target="_blank"
        rel="noreferrer"
      >
        &nbsp;License.
      </a>
      {' '}
      <div>
        Apache Superset, Apache, Superset, the Superset logo, and the Apache
        feather logo are either registered trademarks or trademarks of The
        Apache Software Foundation. All other products or name brands
        are trademarks of their respective holders, including The Apache
        Software Foundation.
      </div>
    </div>
    <div css={apacheLinksStyle} className="apacheLinks">
      <a
        href="https://www.apache.org/"
        target="_blank"
        rel="noreferrer"
      >
        Apache Software Foundation
      </a>
      resources
      <br />
      <a
        href="https://www.apache.org/security/"
        target="_blank"
        rel="noreferrer"
      >
        Security
      </a>
      {' | '}
      <a
        href="https://www.apache.org/foundation/sponsorship.html"
        target="_blank"
        rel="noreferrer"
      >
        Donate
      </a>
      {' | '}
      <a
        href="https://www.apache.org/foundation/thanks.html"
        target="_blank"
        rel="noreferrer"
      >
        Thanks
      </a>
      {' | '}
      <a
        href="https://apache.org/events/current-event"
        target="_blank"
        rel="noreferrer"
      >
        Events
      </a>
      {' | '}
      <a
        href="https://apache.org/licenses/"
        target="_blank"
        rel="noreferrer"
      >
        License
      </a>
    </div>
  </Footer>
);

export default LayoutFooter;