.fc-event {
	border: 1px solid #AAB0B0 !important;
	background-color: #AAB0B0 !important;
	color: #000000 !important;
	border-width: 1px 0 !important;
}

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<br />
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.fc-event.public, .key.public{
			border: 1px solid #1460AC !important;
			background-color: #1460AC!important;
			color: #000000!important;
			border-width: 1px 0 !important;
		}