.tf-tree {
    font-size: 13px;
    overflow: auto;
	text-align: center;
	line-height: 17px;
}
.tf-tree * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.tf-tree ul {
    display: inline-flex;
}
.tf-tree li {
    align-items: center;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    padding: 0 1em;
    position: relative;
}
.tf-tree li ul {
    margin: 2em 0;
}
.tf-tree li li:before {
    border-top: 0.0625em solid #000;
    content: "";
    display: block;
    height: 0.0625em;
    left: -0.03125em;
    position: absolute;
    top: -1.03125em;
    width: 100%;
}
.tf-tree li li:first-child:before {
    left: calc(50% - 0.03125em);
    max-width: calc(50% + 0.0625em);
}
.tf-tree li li:last-child:before {
    left: auto;
    max-width: calc(50% + 0.0625em);
    right: calc(50% - 0.03125em);
}
.tf-tree li li:only-child:before {
    display: none;
}
.tf-tree li li:only-child > .tf-nc:before,
.tf-tree li li:only-child > .tf-node-content:before {
    height: 1.0625em;
    top: -1.0625em;
}
.tf-tree .tf-nc,
.tf-tree .tf-node-content {
    border: 0.0625em solid #000;
    display: inline-block;
    padding: 0.6em 1em;
    position: relative;
	border-radius: 10px;
}
.tf-tree .tf-nc:before,
.tf-tree .tf-node-content:before {
    top: -1.03125em;
}
.tf-tree .tf-nc:after,
.tf-tree .tf-nc:before,
.tf-tree .tf-node-content:after,
.tf-tree .tf-node-content:before {
    border-left: 0.0625em solid #000;
    content: "";
    display: block;
    height: 1em;
    left: calc(50% - 0.03125em);
    position: absolute;
    width: 0.0625em;
}
.tf-tree .tf-nc:after,
.tf-tree .tf-node-content:after {
    top: calc(100% + 0.03125em);
}
.tf-tree .tf-nc:only-child:after,
.tf-tree .tf-node-content:only-child:after,
.tf-tree > ul > li > .tf-nc:before,
.tf-tree > ul > li > .tf-node-content:before {
    display: none;
}
.tf-tree.tf-gap-sm li {
    padding: 0 0.6em;
}
.tf-tree.tf-gap-sm li > .tf-nc:before,
.tf-tree.tf-gap-sm li > .tf-node-content:before {
    height: 0.6em;
    top: -0.6em;
}
.tf-tree.tf-gap-sm li > .tf-nc:after,
.tf-tree.tf-gap-sm li > .tf-node-content:after {
    height: 0.6em;
}
.tf-tree.tf-gap-sm li ul {
    margin: 1.2em 0;
}
.tf-tree.tf-gap-sm li li:before {
    top: -0.63125em;
}
.tf-tree.tf-gap-sm li li:only-child > .tf-nc:before,
.tf-tree.tf-gap-sm li li:only-child > .tf-node-content:before {
    height: 0.6625em;
    top: -0.6625em;
}
.tf-tree.tf-gap-lg li {
    padding: 0 1.5em;
}
.tf-tree.tf-gap-lg li > .tf-nc:before,
.tf-tree.tf-gap-lg li > .tf-node-content:before {
    height: 1.5em;
    top: -1.5em;
}
.tf-tree.tf-gap-lg li > .tf-nc:after,
.tf-tree.tf-gap-lg li > .tf-node-content:after {
    height: 1.5em;
}
.tf-tree.tf-gap-lg li ul {
    margin: 3em 0;
}
.tf-tree.tf-gap-lg li li:before {
    top: -1.53125em;
}
.tf-tree.tf-gap-lg li li:only-child > .tf-nc:before,
.tf-tree.tf-gap-lg li li:only-child > .tf-node-content:before {
    height: 1.5625em;
    top: -1.5625em;
}
.tf-tree li.tf-dotted-children .tf-nc:after,
.tf-tree li.tf-dotted-children .tf-nc:before,
.tf-tree li.tf-dotted-children .tf-node-content:after,
.tf-tree li.tf-dotted-children .tf-node-content:before {
    border-left-style: dotted;
}
.tf-tree li.tf-dotted-children li:before {
    border-top-style: dotted;
}
.tf-tree li.tf-dotted-children > .tf-nc:before,
.tf-tree li.tf-dotted-children > .tf-node-content:before {
    border-left-style: solid;
}
.tf-tree li.tf-dashed-children .tf-nc:after,
.tf-tree li.tf-dashed-children .tf-nc:before,
.tf-tree li.tf-dashed-children .tf-node-content:after,
.tf-tree li.tf-dashed-children .tf-node-content:before {
    border-left-style: dashed;
}
.tf-tree li.tf-dashed-children li:before {
    border-top-style: dashed;
}
.tf-tree li.tf-dashed-children > .tf-nc:before,
.tf-tree li.tf-dashed-children > .tf-node-content:before {
    border-left-style: solid;
}