* {
    margin: 0;
    padding: 0;
}

.tree ul {
    padding-top: 20px;
    position: relative;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
}

.tree li {
    float: left;
    text-align: center;
    list-style-type: none;
    position: relative;
    padding: 20px 5px 0 5px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
}

/* we will use li ::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: 12px;
}

.tree li::after {
    right: auto;
    left: 50%;
    border-left: 1px solid #ccc;
}

/* we will use li ::before and ::after connectors border-top color change for second family member */
.tree li.second::before, .tree li.second::after {
    border-top: 1px solid #6490b7;
}
.tree li.second.first::before {
    border-top: 1px solid #ccc;
}

.tree li.second::after {
    border-left: 1px solid #6490b7;
}

/* 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;
}

/* remove left connector from first child and right connector from last child for second family member */
.tree li.second:first-child::before, .tree li.second: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-border-radius: 0 5px 0 0;
    -moz-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;
}

/* adding back the vertical connector to the last nodes for second family member */
.tree li.second:last-child::before {
    border-right: 1px solid #6490b7;
}

/* time to add downward connectors from parents */
.tree ul ul::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    border-left: 1px solid #ccc;
    width: 0;
    height: 13px;
}

.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;
    
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
}

/* time for some hover effects */
/* 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;
}

.family {
    border: 1px solid #ccc;
    /*padding: 15px;*/
    padding-top: 45px;
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 10px;
    display: inline;
}