Module:Message box/fmbox.css

/* Footer and header message box styles */
table.fmbox {
	clear: both;
	margin: 0.2em 0;
	width: 100%;
	border: 1px solid #a2a9b1;
	background-color: #f8f9fa;     /* Default "system" gray */
	box-sizing: border-box;
}

table.fmbox-system {
	background-color: #f8f9fa;
}

table.fmbox-warning {
	border: 1px solid #bb7070;  /* Dark pink */
	background-color: #ffdbdb;  /* Pink */
}

table.fmbox-editnotice {
	background-color: transparent;
}