Fast and Easy Checkout

[Andy-C27]

I need to move one of the left rows on checkout to the left as it is cutting off the pence/ or cents so if it's 1 pound and 10 pence it shows as 1.1 and cuts off the zero.
All that needs doing is to move the 1 side to make it a bit wider... I have done it before but cannot for the life of me find the post again
Once I find the right file I can figure it out myself

thanks