.tree {
white-space: nowrap;
min-width: 1000%;
min-height:500px;

}
.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 ::before and ::after to draw the connectors*/
.tree li::before, .tree li::after {
content: '';
position: absolute;
top: 0;
right: 50%;
border-top: 2px solid red;
width: 50%;
height: 20px;
}
.tree li::after {
right: auto;
left: 50%;
border-left: 2px solid red;
}
/*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: 2px solid red;
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;
}
/*Time to add downward connectors from parents*/
.tree ul ul::before {
content: '';
position: absolute;
top: 0;
left: 50%;
border-left: 2px solid red;
width: 0;
height: 20px;
}
.tree li div {
border: 2px solid black;
padding: 5px 10px;
text-decoration: none;
color: #666;
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
/*font-size: 11;*/
display: inline-block;
min-width: 80px;
min-height: 30px;
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;
}
.tree li div .male {
background-color:lightblue;
display: inline-block;
width:90px;
padding:10px;
border-radius: 5px;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
}
.tree li div .female {
background-color:lightpink;
display: inline-block;
width:90px;
padding:10px;
border-radius: 5px;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
}
.tree li div .spacer {
background-color:lightblue;
display: inline-block;
width:10px;
}
/*Time for some hover effects*/
/*We will apply the hover effect the the lineage of the element also*/
.tree li div:hover, .tree li div:hover + ul li div {
background: #c8e4f8;
color: #000;
border: 2px solid #94a0b4;
}
/*Connector styles on hover*/
.tree li div:hover + ul li::after,
.tree li div:hover + ul li::before,
.tree li div:hover + ul::before,
.tree li div:hover + ul ul::before {
border-color: #94a0b4;
}