Fixes mobile and document.js#198

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csmartinsfct wants to merge 3 commits intoMyBitFoundation:developfrom

csmartinsfct:develop

Commits on Apr 4, 2019

fixes spacing the the challenge button on mobile
csmartinsfct
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upgraded styled components to version 2 due to an error we were getting due to setting the page title in document.js, updated document.js to be the same as the nextjs example for styled components …
csmartinsfct
committed
removed unwated new line
csmartinsfct
committed