refactor: Margin on certain page types.

bin/css/frontend-users.css

bin/css/style.css

index.html

index.php

src/QUI/TemplateCologne/Controls/LangCurrencySwitch.css

src/QUI/TemplateCologne/Controls/LangCurrencySwitch.html

src/QUI/TemplateCologne/Controls/LangCurrencySwitch.php

src/QUI/TemplateCologne/EventHandler.php

template/topBar.html