header {
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
    
}


nav {
    margin: 10px;
    padding: 5px;
    border-radius: 20px;
    box-shadow: 0px 1px 1px 0px rgb(126, 126, 126);
}


header a{
    text-decoration:  none;
    font-size: 18px;
    margin: 10px;
}

header a:hover {
     box-shadow: 0px 1px 1px 0px rgb(126, 126, 126);
}


@media screen and (max-width: 600px) {

    header {
        padding: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 90px;
        
    }


    nav {
        margin: 0px;
        padding: 4px;
        border-radius: 20px;
        box-shadow: 0px 1px 1px 0px rgb(126, 126, 126);
    }


    header a{
        text-decoration:  none;
        font-size: 18px;
        margin: 10px;
    }


    header a:hover {
        box-shadow: 0px 1px 1px 0px rgb(126, 126, 126);
    }
    
}