#alert-popup {
  display: none; 
  position: absolute; 
  left: 20px;
  top: 150px; 
  border: 20px solid #EEEEEE;
  padding: 10px; 
  background-color: #FFFFFF; 
  text-align: left; 
  width: 450px;
}

#alert-popup .close-popup {
  width: 100%;
  display: block;
  text-align: center;
}