.nva {
    margin: 10px 20px;
    display: flex;
    gap: 25px;
    font-size: 20px;
}

h1 {
    text-align: center;
    margin: 25px auto 10px;
    background: #000;
    padding: 10px 35px;
}

#button {
    text-align: center;
}

button {
    font-size: 25px;
    margin: 10px;
    padding: 5px 20px;
    text-align: left;
    border: 4px solid #8f43dbcc;
    border-radius: 30px;
    transition: 0.3s;
}

button:hover {
    border: 4px solid #5043db;
    color: #5043db;
}