We're celebrating Europe and we'd like to support our European Union customers by covering the VAT. Discount is valid until May 18th for all new purchases and manual renewals and applies automatically during checkout.
If you want to do this to align the language selector better, it is simpler to reduce the padding of that selector instead of adjusting the top bar’s height:
body #gtranslate_selector {
padding: 0.4em 0.5em;
}