.container-fluid {
	display: grid;
	height: 100%;
	grid-gap: 5px;
	padding: 0;
	grid-template-rows: 100px auto 60px; 
	font-family: sans-serif;
}

.header {
	background: #4CAF50;
	padding: 5px;
	text-align: center;
	color: white;
}

.content {
	display: grid;
	background: pink;
	grid-gap: 5px;
	text-align: center;
}

.subcontent {
	padding: 10px;
}

.footer {
background: lightgrey;
grid-column: 1/-1;
text-align: center;
padding:1px;
}

input {
	text-align: center;
	font-size: 24px;
}