fix: responsive welcome page and some tweaks

[brenopolanski]

Summary

Some fixes in responsive page:

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

Merging #2063 into 3.0-react will not change coverage.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           3.0-react     #2063   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
===========================================
  Files             34        35    +1     
  Lines            221       223    +2     
  Branches          35        35           
===========================================
+ Hits             221       223    +2     

Impacted Files	Coverage Δ
src/app/components/Button/Button.tsx	100.00% <ø> (ø)
...ains/profile/pages/CreateProfile/CreateProfile.tsx	100.00% <ø> (ø)
src/app/components/Button/style.ts	100.00% <100.00%> (ø)
src/app/components/Modal/Modal.tsx	100.00% <100.00%> (ø)
src/domains/profile/pages/Welcome/Welcome.tsx	100.00% <100.00%> (ø)
...mponents/WalletMnemonicList/WalletMnemonicList.tsx	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update aa6be70...101f172. Read the comment docs.