.mem_nav {
    margin-top: 3em;
}

.mem_nav h2 {
    color: #535353;
    background-color: #cedff0;
    font-size: 1.8em;
    font-family: AvenirLT-Roman;
    font-weight: 600;
    padding: 0.6em;
    margin: 0 0 0.5em 0;
}

.mem_nav ul {
    padding: 0 1em;
    margin: 0px;
    list-style: none;
}

.mem_nav li {
    padding: 0.5em 0;
    font-size: 1.8em;
    color: #535353;
}

.mem_nav li a, .mem_nav li a:link, .mem_nav li a:visited {
    color: #535353;
    text-decoration:none;
}

.mem_nav li a:hover {
    color: #555555;
    list-style:none;
}