body {
    text-align: center;
    background-color: #011f3f;
}

#level-title {
    font-family: 'Press Start 2P', cursive;
    font-size: 3rem;
    margin: 5%;
    color: #FEF2BF;
}

.right {
    display: block;
    width: 50%;
    margin: 0;

}

.btn {
    margin: 25px;
    display: inline-block;
    height: 200px;
    width: 200px;
    border: 10px solid black;
    border-radius: 20%;
}

.game-over {
    background-color: red;
    opacity: 0.8;
}

.red {
    background-image: url(images/red.png);
}

.green {
    background-image: url(images/green.png);
}

.blue {
    background-image: url(images/blue.png);
}

.yellow {
    background-image: url(images/yellow.png);
}

.pressed {
    box-shadow: 0 0 20px white;
    background-color: grey;
}

.vis {
    visibility: hidden;
}

.restart {
    background: #011f3f;
    border-radius: 10px;
    font-family: 'Press Start 2P', cursive;
    color: #FEF2BF;
    font-size: 20px;
    padding: 10px 20px 10px 20px;
    border: 2px solid black;
}

.main_table {
    display: flex;
    flex-direction: row;
}

.left{
    width: 40%;
}
/* 
.right{
    width: 60%;
} */