.gray {
	-webkit-filter: grayscale(100%); /* Chrome, Safari, Opera */
    filter: grayscale(100%);
} 
.mourning {
	width: 100%;
	height: 50px;
	text-align: center;
	background: rgba(0,0,0,.8);
	color: white;
	line-height: 50px;
	font-size: 16px;
	z-index: 99999999;
	position: relative;
	cursor: pointer;
}
.mourning marquee {
	width: 85%;
}
.mourning::after {
	content: "\e6c5";
	vertical-align: top;
	margin: 2px 0px 0px 5px;
	opacity: .6;
	font-size: 20px;
}