message: added keyboard nav for post gen modal
diff: align-items: center;
  }
  +.button:focus {
  + outline: 1px solid var(--vscode-contrastActiveBorder);
  +}
  +
  .spinner {
  height: 1em;
  margin-right: 10px;
  text-decoration: none;
  font-size: 14px;
  }
  +
  +.link:focus {
  + outline: 1px solid var(--vscode-contrastActiveBorder);
  +}
  