[Spotify Web Player] Elapsed Time Uses Non-monospaced Font for Digits

[liorazi]

The "elapsed time" label of the Spotify Web Player is using a non-monospaced font for digits, which causes a wiggling/jittery horizontal move of the label that hurts the user experience.

For more detailed information you can read in the following link that I composed: https://medium.com/@azi/proportional-vs-monospaced-numbers-when-to-use-which-one-in-order-to-avoid-w...