#top-navigation {
    position: relative;
    z-index: 2000;
    width: 100%;
    height: 50px;
}

.menu {
    margin: 0;
}

.menu-item {
    position: relative;
    z-index: 2;
    float: left;
    font-size: 14px;
    width: 135px;
    list-style-type: none;
    text-align: center;
    display: inline;
}

.menu .has-sub-menu {
    line-height: 50px;
    background: rgba(2, 124, 202, 0.6);
    float: left;
    border-right: 1px solid #fff;
}

.sub-menu .has-sub-menu {
    border-top: none;
    line-height: 36px;
    border-right: 3px solid #369;
    width: 112px;
}

.menu-item a:link,
.menu-item a:visited,
.menu-item a:hover {
    font-weight: bold;
    display: block;
    width: 100%;
    background-color: #027cca;
    color: #fff;
    overflow: hidden;
}

.menu-item a:hover {
    color: #fff;
    background-color: #0068aa;
    text-decoration: none;
}

.menu-item .sub-menu {
    display: none;
    position: absolute;
    z-index: 1;
    top: 50px;
    left: 0;
    margin: 0;
    box-shadow: 0 1px 5px #027cca;
    width: 134px;
}

.sub-menu li {
    margin-left: 0;
    border-top: 1px solid #fff;
}

.sub-menu .sub-menu {
    top: 0;
    left: 115px;
    z-index: 4;
}