body {
    background:rgb(32, 42, 44);
    font-size:1.5rem;
    color:white;
}

.circle {
    fill: none;
    stroke: blue; /* overrides the fill="red" */
    stroke-width: 5;
}

.line {
    stroke: white;
    stroke-width: 24;
    stroke-linecap: round;
}

#ray {
    stroke: black;
    stroke-width: 2;
    stroke-linecap: round;
}