/* mega menu list */
    .nav-menu {
        display: block;
        position: relative;
        list-style: none;
        margin: 0;
        padding: 0;
        z-index: 15;
    }

    /* a top level navigation item in the mega menu */
    .nav-item {
        list-style: none;
        display: inline-block;
        padding: 0 0 .5em;
        margin: 0;
    }

    /* first descendant link within a top level navigation item */
    .nav-item > a {
        position: relative;
        display: inline-block;
        /*padding: 0.5em 1em;
        margin: 0 0 -1px 0;
        border: 1px solid transparent;*/
    }

    /* focus/open states of first descendant link within a top level 
       navigation item */
    .nav-item > a:focus,
    .nav-item > a.open {
        /*border: 1px solid #dedede;*/
    }

    /* open state of first descendant link within a top level 
       navigation item */
    .nav-item > a.open {
       /* background-color: #fff;*/
        border-bottom: none;
        z-index: 1;
    }

    /* sub-navigation panel */
    .sub-nav {
        position: absolute;
        display: none;
       /* top: 2.6em;*/
        margin-top: -1px;
        padding: 0.5em 0em;
       /* border: 1px solid #dedede;
        background-color: #fff;*/
    }

    /* sub-navigation panel open state */
    .sub-nav.open {
        display: block;
    }

    /* list of items within sub-navigation panel */
    .sub-nav ul {
        display: inline-block;
        vertical-align: top;
        margin: 0 1em 0 0;
        padding: 0;
    }

    /* list item within sub-navigation panel */
    .sub-nav li {
        display: block;
        list-style-type: none;
        margin: 0;
        padding: 0;
    }



/* Responsive Navigation Menu Ipad/Tablet Devices */
@media only screen and (max-width: 1024px)  { 
	.sub-nav {
        position: static;
        margin-top: -1px;
        padding: 0;
    }
}