nav ul{
    display: flex;
    justify-content: space-around;
    align-items: center;
}
nav li{
    list-style: none;

}

nav li a{
    color:white;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 8px;
}

nav li a:hover{
    color:grey;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 8px;
}

nav {
    margin-top: 30px;
    margin-right:15px;
}

header {
    color: white;
    display: flex;
    justify-content: space-between;
    z-index: 1;
}