table.table-detailed>tbody {
    transition: all 0.8s ease;    
} 
table.table-detailed>tbody>tr[role="row"]:not(.not-detailed)>td:first-child,
table.table-detailed>tbody>tr[role="row"]:not(.not-detailed)>th:first-child {
    position: relative;
    padding-left: 30px;
    cursor: pointer;
}

table.table-detailed>tbody>tr[role="row"]:not(.not-detailed)>td:first-child:before,
table.table-detailed>tbody>tr[role="row"]:not(.not-detailed)>th:first-child:before {
    top: 7px;
    left: 5px;
    height: 14px;
    width: 14px;
    display: block;
    position: absolute;
    color: white;
    border: 2px solid white;
    border-radius: 14px;
    box-shadow: 0 0 3px #444;
    box-sizing: content-box;
    text-align: center;
    text-indent: 0 !important;
    font-family: 'Courier New', Courier, monospace;
    line-height: 14px;
    content: '+';
    background-color: #31b131;
    transition: all 0.8s ease;
}

table.table-detailed > tbody > tr.parent:not(.not-detailed) > td:first-child:before, 
table.table-detailed > tbody > tr.parent:not(.not-detailed) > th:first-child:before {
    content: '-';
    background-color: #d33333;
}

table.table-detailed>tbody>tr.child {
    transition: all 1.8s ease;    
}

.round {
    border-radius: 50%;
}