Change language ..

Hi

I must be super dumb but i’ve been trying to change the language to german (i changed the german .po file to my own language figured this was easier than setting up a own language file).

But now i don’t know how to link the current english to the german language file..

Also i have a problem with aligning my checkbox to the text, the text is stands a little above the checkbox, i tried pretty much everything but can’t figure that out either.

Hope someone can help!

https://wordpress.org/plugins/woocommerce-product-gift-wrap/