@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@700&display=swap');

header {
    font-family: 'Poppins', sans-serif;
    height: 40px;
    padding: 0;
    margin: 0;
    text-align: center;
}

header ul li button {
    background: transparent;
    border-style: none;
    color: white;
    padding: 0;
    text-align: center;
    text-decoration: none;
    height: 40px;
}


header ul li button:hover {

    color: red;
    border-bottom: 1px solid rgb(255, 255, 255);
    padding: 0;
    text-align: center;
    text-decoration: none;
    height: 40px;
}