CSS Transition on Hover

Question

I have a problem. I actually try to do a transition at a div when I hover the mouse over an object. So basically I have a div, and when I hover my mouse the div, it should displ

Answer 1

i quickly mocked up something that could do it with css3 transitions demo jsfiddle

#on-hover {
  transition: opacity .25s ease-in-out;
  -moz-transition: opacity .25s ease-in-out;
  -webkit-transition: opacity .25s ease-in-out;
  opacity:0;
}