This style is one of 6 template accents on InvoiceSnap. It is not a static file: clicking through opens the real invoice generator with #7C3AED already applied to the header band, totals and PDF export, so what you see in the preview is what downloads.
Replace the example business, client and line items with your own, set your currency and tax rate, and add payment terms in the notes. Your draft saves automatically in this browser as you type, and you can switch to any other accent at any time from the color dots above the live preview.