body {
  background: url('../img/bg_home.jpg') no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  -o-background-size: cover;
}
.centered {
	position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.modal-reopening .modal-dialog {
	max-width: 45%;
}

@media (max-width: 600px) {
  .modal-reopening .modal-dialog {
		max-width: unset;
	}
}