Tags: creditcards

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Improve Your Billing Form’s UX In One Day – Smashing Magazine

A few straightforward steps for improving the usability of credit card forms. The later steps involve JavaScript but the first step uses nothing more than straight-up HTML.

The ‘Credit Card Number’ Field Must Allow and Auto-Format Spaces (80% Don’t) - Articles - Baymard Institute

A deep dive into formatting credit card numbers with spaces in online forms.