#laikagen1{
width:33.33%;
float:right;

}
#laikagen2{
width:33.33%;
float:right;
}
#laikagen3{
width:33.34%;
float:right;
}

#laikatree1{
width:33.34%;
height:1px;
float:right;


}
#laikatree2{
width:16.67%;
height:1px;
float:right;


}

.laikagen3m, .laikagen2m, .laikagen1m{
height:50px;
background:blue;
color:#fff;
display: flex;
align-items:center;
padding-left:20px;
}

.laikagen3f, .laikagen2f, .laikagen1f{
height:50px;
background:pink;
display: flex;
align-items:center;
padding-left:20px;
}
.laikagen3f a, .laikagen2f a, .laikagen1f a{
color:#000;
text-decoration:underline;
}
.laikagen3m a, .laikagen2m a, .laikagen1m a{
color:#fff;
text-decoration:underline;
}
.laikagen2m, .laikagen2f{
margin-top:25px;
margin-bottom:50px;
}

.laikagen1m, .laikagen1f{
margin-top:75px;
margin-bottom:150px;
}
#infoparent_pt{
background:white;
height:12px;
width:12px;
color:#000;
margin-right:5px;
z-index:0;
}
#infoson_pt{
background:black;
height:auto;
width:220px;
color:#fff;
padding:8px;
z-index:1;

}
#infoparent_pt #infoson_pt {
  display: none;
}

#infoparent_pt:hover #infoson_pt {
  display: block;
}