* { 
    margin: 0;
}

body { 
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    color: #fff;
}

nav { 
    position: fixed;
    width: 100%;
    display: flex;
    justify-content: space-between;
    height: 100px;
    background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(5px);
    z-index: 100;
}

nav img { 
    height: 80px;
    border-radius: 50%;
}

nav ul { 
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    margin: 20px 20px;
}

nav ul li { 
    margin: 0 20px;
}

nav ul li a { 
    text-decoration: none;
    color: #fff;
    font-size: 1.4em;
}

main { 
    flex-grow: 1;   
}