/* d3-context-menu styles */
.d3-context-menu {
    position: absolute;
    display: none;
    background-color: #f2f2f2;
    border-radius: 4px;

    font-family: Lato;
    font-size: 14px;
    min-width: 150px;
    border: 1px solid #d4d4d4;
    z-index:1200;
}
.d3-context-menu ul {
    list-style-type: none;
    margin: 4px 0px;
    padding: 0px;
    cursor: default;
}

.d3-context-menu ul li {
    padding: 4px 16px;
}

.d3-context-menu ul li:hover {
    background-color: rgba(0,0,0,0.75);
    color: #fefefe;
}

/* node sytles */
.node {
    cursor: pointer;
}

.node circle {
    fill: #fff;
    stroke: black;
    stroke-width: 1.5px;
}

.node text {
    font-family: Lato;
    font: 12px;
}

.link{
    fill:none;
}

path.link{
    stroke-linecap: round;
}