.bx-breadcrumb {
	margin: 10px 0;
        display: flex;
        flex-wrap: wrap;
}
.bx-breadcrumb i {
	color: #b5bdc2;
	line-height: 13px;
	font-size: 12px;
	vertical-align: middle;
	margin-right: 5px;
}
.bx-breadcrumb .bx-breadcrumb-item {
	float: left;
	margin-bottom: 10px;
	white-space: nowrap;
	line-height: 13px;
	vertical-align: middle;
	margin-right: 10px;
}
.bx-breadcrumb .bx-breadcrumb-item span {
	font-family: "Open Sans", Arial, "Helvetica Neue", Helvetica, sans-serif;
	font-size: 13px;
	white-space: normal;
}
.bx-breadcrumb .bx-breadcrumb-item a {border-bottom: none;}
.bx-breadcrumb .bx-breadcrumb-item a:hover {}

.bx-breadcrumb .bx_breadcrumb_i{
    position: relative;
}

.bx-breadcrumb .sub_menu_chain{
    display: none;
    position: absolute;
    top: 100%;
    z-index: 3;
    background: #fff;
    border: 1px solid #ccc;
    overflow-y: auto;
    overflow-x: hidden;
    height: 200px;
    padding: 5px;
    min-width: 200px;
}
.bx-breadcrumb .sub_menu_chain ul {
    padding:0;
    margin:0;
    list-style: none;
    position: relative;
}
.bx-breadcrumb .sub_menu_chain ul li{
    padding: 0px 0px 0px 10px;
}
.bx-breadcrumb .sub_menu_chain ul li a:hover{
    text-decoration: underline;
}

.bx-breadcrumb .bx_breadcrumb_i:hover .sub_menu_chain{
    display: block;
}