.message_container {
  position: -webkit-sticky; /* Safari */
  position: sticky;
  top: 0;
  z-index:99;
  width:100%;
}
.message_container .inner{
  position:absolute;
  width:100%;
}
.message_container .message {
  padding:4px;
  margin:4px;
  margin-bottom:8px;
  border-radius:5px;
  background-color:grey;
  box-shadow:5px 10px 8px #888888;
  color:white;
	transition:opacity 1s;
  opacity: 0.8;
  filter: alpha(opacity=80); /* For IE8 and earlier */
}
.message_container .success {
  background-color:green;
}
.message_container .info {
  background-color:blue;
}
.message_container .error {
  background-color:red;
}