@import url('https://fonts.googleapis.com/css2?family=Special+Elite&display=swap');

.node {
    cursor: pointer;
}

#chart {
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Special Elite', cursive;
    font-size: 1em;
}

.node circle {
    fill: #fff;
    stroke: steelblue;
    stroke-width: 1px;
}

.node image {
    border: 10px solid #fff;
    border-radius: 50%;
    width: 50px;
    height: 50px;
}

.link {
    fill: none;
    stroke: #ccc;
    stroke-width: 1.5px;
}