.container {
  		height: 500px;
  		width: 380px;
  		border-radius: 10px;
  		border: solid black;
  		background-color: #03647e;
  		margin: auto;
  		padding: 40px;
  		box-shadow: 3px 3px 5px 6px #ccc;
		}

	.display {
  		opacity: .5;
  		border: 1px solid black;
  		background-color: white;
  		margin-left: auto;
  		margin-right: auto;
  		margin-bottom:5px;
  		height: 30px;
  		width: 150px;
  		text-align:center;
  		align-items: center;

		display: grid;
		place-items: center;
		box-shadow: 1px 1px 1px 1px #000;
		}


	button {
  		border: 1px solid black;
  		height: 40px; 
  		margin-left: 12px;
		box-shadow: 3px 3px 3px 3px #000;
		}

	.buttons {
		padding: 20px;
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 20px;
		}

	h2 {
  		text-align: center;
  		font-size: 15px;
		}

	.red {
		text-align: center;
  		font-size: 20px;
  		color: red;
  		}