message: docs: Moving to use Announcement Banner for the Support Ukraine Initiative
diff: * LICENSE file in the root directory of this source tree.
  */
  -/* Social Banner */
  +/* Announcement banner */
  -.banner {
  - font-weight: bold;
  +:root {
  + --docusaurus-announcement-bar-height: auto !important;
  +}
  +
  +div[class^='announcementBar'][role='banner'] {
  + border-bottom-color: var(--deepdark);
  +}
  +
  +div[class^='announcementBarContent'] {
  + line-height: 40px;
  font-size: 20px;
  - padding: 20px;
  - max-width: 768px;
  - margin: 0 auto;
  - text-align: center;
  + font-weight: bold;
  + padding: 8px 30px;
  +}
  +
  +div[class^='announcementBarContent'] a {
  + text-decoration: underline;
  + display: inline-block;
  + color: var(--ifm-color-primary) !important;
  +}
  +
  +div[class^='announcementBarContent'] a:hover {
  + color: var(--brand) !important;
  +}
  +
  +@media only screen and (max-width: 768px) {
  + .announcement {
  + font-size: 18px;
  + }
  +}
  +
  +@media only screen and (max-width: 500px) {
  + .announcement {
  + font-size: 15px;
  + line-height: 22px;
  + padding: 6px 30px;
  + }
  }
  /* Twitter Follow Button */
  