.alert-back {
	-webkit-animation: alerttext 0.5s infinite alternate;
	-moz-animation: alerttext 0.5s infinite alternate;
	animation: alerttext 0.5s infinite alternate;
	background-color: #ff0000;
}
@-webkit-keyframes alerttext {
	0% { background-color: #000000; }
	100% { background-color: #ff0000; }
}
@-moz-keyframes alerttext {
	0% { background-color: #000000; }
	100% { background-color: #ff0000; }
}
@keyframes alerttext {
	0% { background-color: #000000; }
	100% { background-color: #ff0000; }
}
.caution-back {
	-webkit-animation: cautiontext 0.5s infinite alternate;
	-moz-animation: cautiontext 0.5s infinite alternate;
	animation: cautiontext 0.5s infinite alternate;
	background-color: #F0B325;
}
@-webkit-keyframes cautiontext {
	0% { background-color: #000000; }
	100% { background-color: #F0B325; }
}
@-moz-keyframes cautiontext {
	0% { background-color: #000000; }
	100% { background-color: #F0B325; }
}
@keyframes cautiontext {
	0% { background-color: #000000; }
	100% { background-color: #F0B325; }
}