It’s just data

Taking the unsafe GETs out of Rails

Tom Moertel: So, how do we make doing the right thing as easy as creating a link? My answer is button_to, a method that takes the same parameters as the ever-popular link_to but creates a tiny form that contains a single button instead of a link

Richard Soderberg: Here’s a bit of CSS to make all INPUTs of class="hyperlink" resemble hyperlinks more closely  (Though, like Phil, I wonder why buttons look like that).