bodyx {
    font-family: arial, helvetica, serif;
}

#nav, #nav ul { /* all lists */
    padding: 0;
    margin: 0;
    list-style: none;
    line-height: 1;
}

#nav a {
    display: block;
    width: 10em;    /* Not sure if it makes a difference */
}

#nav li { /* all list items */
    float: left;
    width: 10em; /* width needed or else Opera goes nuts */
}

#nav li ul { /* second-level lists */
    position: absolute;
    background: orange;
    width: 10em;  /* Width of drop down list */
    left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
}

#nav li:hover ul, #nav li.sfhover ul { /* lists nested under hovered list items */
    left: auto;
}

#content {
    clear: left;
    color: #ccc;
}