header {
background-color: #000000;
color: rgb(245, 245, 245);
padding: 10px 0;
text-align: center;
}
header .logo h1 {
font-size: 2em;
}
nav ul {
list-style: none;
display: flex;
justify-content: center;
margin-top: 10px;
}

a{
    color:white;
}