body {
    background: #3f87a6;
    color: white
   
}

button {
    width: 200px;
    height: 50px;
    background-color: black;
    color: white;
    border-radius: 15px;
    font-size: 24px;
    margin: 20px;
    
}

.buttons {
    display: flex;
    margin-bottom: 20px;
}

#results {
    font-size: 28px;
}