MM2-1534 Fix: adapt login form UI to design, correct heading level in register form#222

sylwia-werner wants to merge 3 commits intotestmercurjs/b2c-marketplace-storefront:testfrom

fix/mm2-1534/login-ui-fixesmercurjs/b2c-marketplace-storefront:fix/mm2-1534/login-ui-fixesCopy head branch name to clipboard