#myList {
    width: 500px;
}
#events {
    display: flex;
    flex-wrap: wrap;
}
#events .event {
    background-color: #eee;
    padding: 6px 12px;
    margin: 0 5px 5px 0;
    display: flex;
    width: 200px;
    transition: all 500ms ease 0ms;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Roboto Mono";
}
#events .event.active {
    background-color: #28a745;
    color: #fff;
    transition: all 0ms ease 0ms;
}
#events .event.event-error {
    background-color: #E53935;
    color: #fff;
    transition: all 0ms ease 0ms;
}