/* Event bubbling */
/* div {
    background-color: pink;
    height: 200px;
    width: 400px;
}
ul {
    background-color: blue;
}
li {
    background-color: greenyellow;
} */

/* Simon say game */

body {
    text-align: center;
}
.btn {
    height: 150px;
    width: 150px;
    border-radius: 20%;
    border: 10px solid black;
    margin: auto;
    margin: 1rem;
}
.box-container {
    display: flex;
    justify-content: center;
}

.red {
    background-color: #d95980;
}
.yellow {
    background-color: #f99b48;
}
.blue {
    background-color: #819ff9;
}
.green {
    background-color: #63aac0;
}

.flash {
    background-color: white;
}

.user {
    background-color: white;
}