* {
	box-sizing: border-box;
	font-family: sans-serif;
	margin: 0;
	padding: 0;
}

h1 {
	color: #fff;
	font-size: 35px;
	padding: 20px;
	text-align: center;
}

footer {
	color: #fff;
	padding: 10px;
	text-align: center;
}

footer a {
	color: black;
	text-decoration: none;
}

.container {
	background-color: lightcoral;
	border: 5px solid #000;
	box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
	display: flex;
	flex-direction: column;
	height: 100vh;
	justify-content: space-between;
	margin: 0 auto;
	max-height: 745px;
	max-width: 420px;
}

#start-text {
	color: #fff;
	font-size: 26px;
	padding: 20px;
}

#group-btn {
	display: flex;
	width: 100%;
}

#group-btn > button {
	background-color: #fff;
	border: 2px solid #000;
	border-radius: 10px;
	margin: 5px;
}

#group-btn > button > img {
	width: 100%;
}

#result {
	text-align: center;
}

#result img {
	width: 35%;
}