*{
    margin: 0px;
    padding: 0px;
}

body{
    background-image: url(assets/img/mountains.jpg);
    width: 100%;
    height: 100vh;
}

.keys{
    display: flex;
    min-height:100vh;
    justify-content: center;
    align-items: center;
    
}

.key{
    border: 4px solid black;
    border-radius: 5px;
    margin: 1rem;
    font-size: 1.5rem;
    padding: 1rem .5rem;
    transition: all 0.07s;
    width: 100px;
    text-align:center;
    color: white;
    background: rgba(0, 0, 0, 0.4);
    text-shadow: 0 0 5px black;
}

.playing{
    transform: scale(1.1);
    border-color: #ffc600;
    box-shadow: 0 0 10px #ffc600;
}


kbd{
    display: block;
    font-size: 40px;
}

.sound {
    font-size: 1.2rem;
    text-align: uppercase;
    letter-spacing: 1px;
    color:#ffc600 ;
}

.divError{
    display: flexbox;
}

.errorKey{
    flex-direction: row;
    margin: 0px auto;
    padding: 0px auto;
    color: red;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bolder;
    background-image: url(assets/img/mountains.jpg);
}