header {
    width: 100%;
}


.menu {
    padding: 0;
    margin: 0;
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 1000;
    font-size: 0;
    background: #03786F;
}

.menu > li {
    display: inline-block;
    margin: 0;
    font-size: 16px;
    padding: 10px 20px;
    background-color: #03786F;
}

.menu > li > a {
    text-decoration: none;
    color: #fff;
}

.menu > li > a:hover {
    text-decoration: underline;
}

#selected {
    background-color: #585858;
}