.colors {
    min-width: 50px;
    min-height: 50px;
    border-radius: 50%;
    border: 2px solid black;
    margin: 5px;
    background: darkgray;
    text-align: center;
    font-weight: 700;
    font-size: 25px;
    line-height: 40px;
}

.trafficLights {
    border: 2px solid black;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    flex-direction: column;
    margin: 10px;
    background-color: dimgray;
}

.wrapper {
    display: inline-flex;
    align-items: flex-start;
}

button {
    margin: 10px;
    border-radius: 8px;
}