header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.header-link {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 10px;
    margin: 5px;
}
.header-link .link a {
    display: flex;
    align-items: center;
    color: white;
    text-decoration: none; 
    font-size: 18px;
    padding: 10px;
    background-color: black;
    border-radius: 10px;
}
.header-link .link a:hover {
    background-color: #444;
    border-radius: 10px;
}
.link .header-img {
    width: 30px;
    height: 30px;
    padding: 5px;
    margin-right: 10px;
    border-radius: 10px;
}
.title h1 {
    font-size: 500%;
    color: white;
    text-align: center;
}