main {
	display: flex;
	flex-wrap: wrap;
	align-content: center;
	justify-content: center;
	min-height: 100vh;
}

section {
	border: 2px solid black;
	margin: 2rem;
	padding: 1rem;
	position: relative;
}

#join, #play, #new {
	display: flex;
	flex-direction: column;
}

.error {
	color: red;
	font-weight: bold;
}

.help::after {
	content: "?";
	font-weight: bold;
	line-height: 1.5rem;
}

.help {
	border: 2px solid;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	width: 1.5rem;
	height: 1.5rem;
	position: absolute;
	right: 0;
	top: 0;
	padding: 0;
	background: none;
	cursor: pointer;
}

.message {
	position: absolute;
	right: 1.5rem;
	top: 0;
	display: none;
	z-index: 1;
}

.message.show {
	display: block;
	background-color: white;
	border: 2px dotted black;
	width: 50vw;
	max-width: 20rem;
}