.arrow_box {
	position: absolute;
	background: #ffffff;
	border: 1px solid #d0d0d0;
}
.arrow_box::after, .arrow_box:before {
	bottom: 100%;
	left: 100%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
}

.arrow_box::after {
	border-color: rgba(255, 255, 255, 0);
	border-bottom-color: #ffffff;
	border-width: 8px;
	margin-left: -35px;
}
.arrow_box::before {
	border-color: rgba(182, 178, 184, 0);
	border-bottom-color: #b6b2b8;
	border-width: 9px;
	margin-left: -36px;
}
.out_circle{
	border-top-width:0px;
	border-top-style: solid;
	margin-top: 6px;
}
.dropdown-menu {
	
	border-radius: 0px;
	box-shadow: 0px 0px 0px rgba(0,0,0,.175);
}