div.wrapper{
  position:relative; /* important(so we can absolutely position the description div */ 
}
div.description{
  position:absolute; /* absolute position (so we can position it where we want)*/
  bottom:0px; /* position will be on bottom */
  left:0px;



  width: 100%;


  display:none; /* hide it */
  /* styling bellow */
  background-color:black;

  font-family: 'tahoma';
  font-size:15px;
  color:white;
}
div.description_content{
  padding:10px;
}