div.inf, div.warn, div.error {
	margin: 0.5rem;
	padding: 0.5rem;
	padding-left: 3rem;
	border-radius: 1rem;
	min-height: 3rem;
	position: relative;
}

div.inf::before, div.warn::before, div.error::before {
	display: inline-block;
	font-size: 2rem;
	margin: 0.2rem;
	width: 2rem;
	height: 2rem;
	border-radius: 50%;
	font-weight: 900;
	text-align: center;
	color: white;
	vertical-align: middle;
	position: absolute;
	left: 0.5rem;
	top: 0.5rem;
	line-height: 2rem;
}

div.inf {
	border: 1px solid cyan;
	background-color: var(--info-color);
}

div.inf::before {
	content: "i";
	background-color: royalblue;
}

div.warn {
	border: 1px solid gold;
	background-color: var(--warn-color);
}

div.warn::before {
	content: "!";
	color: black;
	background-color: gold;
}

div.error {
	border: 1px solid tomato;
	background-color: var(--error-color);
}

div.error::before {
	content: "×";
	background-color: red;
}