#navbar {
    position: fixed;
    top:0;
    left:0;
    margin:0;
    width: 100%;
    height:60px;
    background-color: RGBA(0,0,0,0.7);
    display: flex;
    justify-content: center;
    align-items:center;
    z-index: 10000;
}

#navbar ul {
    display: block;
}

#navbar ul li {
    display: inline;
    padding: 0;
    list-style-type: none;
    margin: auto 40px;
}

#navbar ul li a {
    font-family: Helvetica, sans-serif;
    font-weight: bold;
    font-size: 1.6em;
    color: #FFF;
    text-decoration: none;
    transition: all 0.6s;
}

#navbar ul li a:hover {
    color: #CCC;
}