nav {
    background-color: rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

nav ul {
    list-style-type: none;
    overflow: hidden;
}

nav li {
    float: left;
    width: 20%;
    box-sizing: border-box;
    border-left: 1px solid #EAEAEA;
    text-align: center;
}

nav li:first-child {
    border-left: none;
}

nav li a {
    display: block;
    width: 100%;
    padding: 15px 0;
    text-decoration: none;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 13px;
}

nav li a:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

nav li #twitter {
    background-color: rgba(54, 212, 255, 0.5);
}

nav li #donate {
    background-color: rgba(255, 0, 0, 0.4);
}