.H_list {
	text-align: center;
}

.H_list a.text {
	position: relative;
	display: inline-block;
	width: auto;
	height: 50px;
	background: rgba(0, 0, 0, .5);
	line-height: 50px;
	text-align: center;
	color: #fff;
	font-size: 16px;
	box-sizing: border-box;
	z-index: 3;
	transition: 0.35s;
	margin: 0 1%;
	padding:0 1rem;
}

.H_list a.text:before {
	opacity: 0;
	visibility: hidden;
	content: "";
	position: absolute;
	left: 50%;
	bottom: -8px;
	transform: translateX(-50%);
	transition: 0.45s;
	border-right: 8px solid transparent;
	border-left: 8px solid transparent;
	border-top: 8px solid #c8252b;
}

.H_list a:hover,
.H_list a.active {
	background: #c8252b;
}

.H_list a:hover:before,
.H_list a.active:before {
	opacity: 1;
	visibility: visible;
}