nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    position: fixed;
    justify-content: space-between;
    height: 80px;
    top: 0;
    left: 0;
    right: 0;
    background-color: #0000;
}

nav ul {
    margin-right: 15px;
    list-style-type: none;
}

nav li {
    float: left;
}

nav li a {
    display: flex;
    align-items: center;
    padding: 0 15px;
    text-decoration: none;
    color: #F1F1F1;
}

nav li a:hover {
    color: #FFAA00;
}

nav li a.selected {
    color: #FFAA00;
    text-decoration: underline;
    text-decoration-thickness: 3px;
}

nav a.logo {
    text-decoration: none;
    margin-left: 30px;
    color: #F1F1F1;
}

@media screen and (max-width: 500px) {
    nav {
        justify-content: center;
    }

    nav ul {
        display: none; 
    }
}

.navMaxOpacity {
    animation: bgAlpha100 1s forwards;
}

@keyframes bgAlpha100 {
    100% { background-color: #3D3D3D; }
}