Void elements do not have end tags "br"

[dferhod]

Some pages have a bug: https://design.geovistory.org/?path=/story/design-layout--layout https://design.geovistory.org/?path=/story/design-theme-generator--theme-generator https://design.geovistory.org/?path=/story/contributing-ci-and-cd-workflow--ci-and-cd-workflow https://design.geovistory.org/?path=/story/contributing-tutorial-setup--setup https://design.geovistory.org/?path=/story/contributing-tutorial-create-component--create-component https://design.geovistory.org/?path=/story/contributing-tutorial-data-fetching--data-fetching https://design.geovistory.org/?path=/story/contributing-tutorial-component-props--component-props https://design.geovistory.org/?path=/story/contributing-tutorial-create-data-visualization-component--create-data-visualization-component https://design.geovistory.org/?path=/story/contributing-tutorial-server-side-rendering--server-side-rendering https://design.geovistory.org/?path=/docs/data-components-helpers-if--docs https://design.geovistory.org/?path=/story/data-components-helpers-if--if-true https://design.geovistory.org/?path=/story/data-components-helpers-if--if-false

The list may be incomplete.