
/*CSS FOR FAMILY TREE   http://thecodeplayer.com/experiment/css3-family-tree/2 */


.tree-container {
  overflow-x: auto;
  margin-bottom: 40px;
}

.tree {
  width: 3000em;
  overflow-x: auto;
  white-space: nowrap;
}


.tree ul {
    padding-top: 20px; position: relative;

    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    transition: all 0.5s;
}

.tree li {
    float: left; text-align: center;
    list-style-type: none;
    position: relative;
    padding: 20px 5px 0 5px;

    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    transition: all 0.5s;
}

/*We will use ::before and ::after to draw the connectors*/

.tree li::before, .tree li::after{
    content: '';
    position: absolute; top: 0; right: 50%;
    border-top: 1px solid #ccc;
    width: 50%; height: 45px;
    z-index: -1;
}
.tree li::after{
    right: auto; left: 50%;
    border-left: 1px solid #ccc;
}

/*We need to remove left-right connectors from elements without
any siblings*/
.tree li:only-child::after, .tree li:only-child::before {
    display: none;
}

/*Remove space from the top of single children*/
.tree li:only-child{ padding-top: 0;}

/*Remove left connector from first child and
right connector from last child*/
.tree li:first-child::before, .tree li:last-child::after{
    border: 0 none;
}
/*Adding back the vertical connector to the last nodes*/
.tree li:last-child::before{
    border-right: 1px solid #ccc;
    border-radius: 0 5px 0 0;

    -webkit-transform: translateX(1px);
    -moz-transform: translateX(1px);
    transform: translateX(1px);

    -webkit-border-radius: 0 5px 0 0;
    -moz-border-radius: 0 5px 0 0;
    border-radius: 0 5px 0 0;
}
.tree li:first-child::after{
    border-radius: 5px 0 0 0;
    -webkit-border-radius: 5px 0 0 0;
    -moz-border-radius: 5px 0 0 0;
}

/*Time to add downward connectors from parents*/
.tree ul ul::before{
    content: '';
    position: absolute; top: -12px; left: 50%;
    border-left: 1px solid #ccc;
    width: 0; height: 32px;
    z-index: -1;
}

.tree li a{
    border: 1px solid #ccc;
    padding: 5px 10px;
    text-decoration: none;
    color: #666;
    font-family: arial, verdana, tahoma;
    font-size: 11px;
    display: inline-block;
    background: white;

    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;

    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    transition: all 0.5s;
}
.tree li a+a {
    margin-left: 20px;
    position: relative;
}
.tree li a+a::before {
    content: '';
    position: absolute;
    border-top: 1px solid #ccc;
    top: 50%; left: -21px;
    width: 20px;
}

/*Time for some hover effects*/
/*We will apply the hover effect the the lineage of the element also*/
.tree li a:hover, .tree li a:hover~ul li a {
    background: #c8e4f8; color: #000; border: 1px solid #94a0b4;
}
/*Connector styles on hover*/
.tree li a:hover~ul li::after,
.tree li a:hover~ul li::before,
.tree li a:hover~ul::before,
.tree li a:hover~ul ul::before
{
    border-color: #94a0b4;
}
