.main-menu-wrapper {
    width: 790px;
    margin: 0 auto;
    position: relative;
}

.main-menu-wrapper {
    width: 790px;
    margin: 0 auto;
    position: relative;
}

.big-submenu {
    display: none;
    position: absolute;
    top: 29px;
    z-index: 10000;
    color: #adecad;
    background-color: #eaf8ea;
    border: 2px solid #444;
    box-shadow: 5px 5px 15px #17ad17;
    min-width: 460px;
    max-width: 720px;
    padding: 6px 6px;
}

/* Standard: linksbündig */
td[style*="position:relative"] .big-submenu {
    left: 0;
}

/* Bei den letzten 3-4 Hauptmenüpunkten rechtsbündig ausrichten */
td:nth-last-child(4) .big-submenu,
td:nth-last-child(3) .big-submenu,
td:nth-last-child(2) .big-submenu,
td:last-child .big-submenu {
    left: auto;
    right: 0;
}

/* Hover */
td[style*="position:relative"]:hover .big-submenu {
    display: block;
}

/* Formatierung */
.submenu-header {
    font-size: 11px;
    font-weight: bold;
    padding: 6px 10px 4px 10px;
    color: #003366;
    background-color: #adeead;
    border-bottom: 1px solid #ddd;
    margin-bottom: 3px;
}

.submenu-link {
    color: #003366;
    text-decoration: none;
    display: block;
    padding: 5px 10px;
    white-space: nowrap;
}

.submenu-link:hover {
    background-color: #17ad17;
}