Base Apparel Coming Soon (HTML, CSS, JS)

This project took me longer than I expected, and I learnt a lot from the details!

Needless to say, this solution still has a lot of room for improvement.

• Javascript (app.js): could write with more simplicity.

• CSS (style.css): for the Mobile UI, the layout lost its form when device width is smaller than 375px. I'm not sure I've done it right.

• CSS (style.css): for the Desktop UI, the background image doesn't 100% match the design file. I wonder if there's a better solution for this?

• CSS (style.css)/ HTML (index.html): for the arrow.svg, I couldn't find a way to change its thickness to 2px as design file suggested, and unable to make it horizontally and vertically center in the button.

Any feedback or advice is highly welcomed.