This is the template for the preparation of manuscripts for submission to the Transactions of the AMS; it is pre-loaded with the necessary files, and can be opened for editing in Overleaf simply by clicking the button above.
Once your manuscript is ready, the 'Submit to the Transactions of the AMS' button in the top bar of the Overleaf editor provides a quick route to the official Transactions of the AMS submission portal with the files you need for submission.
It was bound to happen. Now besides coffee stains, you can also add wine stains to your LaTeX document!
wine.sty is actually Hanno Rein's coffee4.sty, with all the 'coffee' replaced by 'wine' in the code, and replaced colour definitions.