body {
    margin-top:3rem;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:1rem;
}

body p {
    color:blue;
    margin:0px;
}

button {
    color:lightgreen;
    background-color:green;
    border:none;
    border-radius:25px;
    height:30px;
    width:50px;
    cursor:pointer;
}

button:hover {
    background-color:darkgreen;
}