Liquidity Tab should allow for large numbers

[Xavier Fernandez]

Describe the bug
when inputs are large numbers require two lines which makes the height of the backlayer a problem

To Reproduce
Steps to reproduce the behavior:

1. Go to Add Liquidity
2. enter a number larger than 9 digits
3. See lines increase by one

Expected behavior
Lines should be wide enough

Screenshots

Desktop :

• OS: MacOS
• Browser: Chrome