@keyframes spinner-ch {
  0% {
    transform: scale(0);
  }
  50% {
    opacity: 1;
    transform: none;
  }
}

.spinner-ch {
  display: inline-block;
  width: 120px;
  height: 120px;
  vertical-align: text-bottom;
  background-color: #fff;
  background-image: url("../images/loading-animation.gif");
  border-radius: 50%;
  opacity: 1;
  animation: spinner-grow .75s linear 1;
}

.display-4 {
font-size: 2rem;
}

a:hover {
  text-decoration: underline;
}
.divider {
	margin: 2rem 0;
	width: auto;
	height: 0.25rem;
	}

.room {
	margin-bottom:2rem;
}

.error {
	color:#dc3545;
}