body {
    font-family:Arial, Helvetica, sans-serif; 
    margin: 0;
    padding: 0;
}

button { 
    background-color: blueviolet;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}


h1 {
    text-transform: uppercase;
    color: teal;
}

h2 {
    color: lightcoral;
}

div {
    height: 200px;
}