header{
    display: flex;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 1rem;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 0;
}

nav{
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

nav a:hover{
    color: #ff0000;
}

.header-content{
    display: flex;
    justify-content: center;
}

.header-content a{
    color: #fff;
    text-decoration: none;
    font-size: 1.2rem;
}