*{
    padding: 0;
    margin: 0;
}

body{
    font-family: 'Courier New', Courier, monospace;
    background: #1A1F39;
}

.container{
    margin: 0 auto;
    margin-top: 50px;
    max-width: 400px;
    background-color: #2D314F;
}

#stopwatch-container{
    padding: 20px;
    color: #FFE500;
    text-align: center;
}

.stopwatch{ 
    margin: 10px 0;
    font-size: 3rem;
    font-weight: bold;
}

.btn button{
    font-size: 1.2rem;
    cursor: pointer;
    width: 80px;
    height: 40px;
    color: #FFE500;
    background-color: transparent;
    border-radius: 15px;
    border-color: #FFE500;
}

.btn button:hover{
    background-color: #FFE500;
    color: #000;
}