.tree {
	width:100%;
	overflow-x:auto;
	overflow-y:hidden;
}
.tree-body{
	margin: 20px 10px 10px -7px;
}
.tree-label{
	display: flex;
    align-items: center;
    height: 28px;
    justify-content: flex-end;
}
.tree-body:after{
	content: '';
    position: absolute;
    top: 90px;
    z-index: 2;
    background: #fff;
    width: 100%;
    height: 17px;
}