body{
    font-family: Arial, Helvetica, sans-serif;
}
main{
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.buttons{
    display: flex;
    gap:2rem;
}

button{
    color:white;
    min-width: 2rem;
    transition: all .1s;
}

#sibtn{
    background-color: green;
}

#nobtn{
    background-color: red;
}