Header.css

/**
 * React Starter Kit (https://www.reactstarterkit.com/)
 *
 * Copyright © 2014-present Kriasoft, LLC. All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE.txt file in the root directory of this source tree.
 */

@import '../variables.css';

:root {
  --brand-color: #61dafb;
}

.root {
  background: #373277;
  color: #fff;
}

.container {
  margin: 0 auto;
  padding: 20px 0;
  max-width: var(--max-content-width);
}

.brand {
  color: color(var(--brand-color) lightness(+10%));
  text-decoration: none;
  font-size: 1.75em; /* ~28px */
}

.brandTxt {
  margin-left: 10px;
}

.banner {
  text-align: center;
}

.bannerTitle {
  margin: 0;
  padding: 10px;
  font-weight: normal;
  font-size: 4em;
  line-height: 1em;
}

.bannerDesc {
  padding: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.25em;
  margin: 0;
}