Not the same. In the original, the footer adopts its height to its content. Putting in a min-height of 10% will not accomplish that. You can simply verify it by comparing your solution and the original visually. They look completely different.
Please be aware, that meanwhile there is a working solution here:
No, its not the same. When the text in the footer wraps, it leaves the page so you cannot read it anymore. In my example that does not happen. If you left all the text the same, that would be easier to see.