/* nav */
.nav-menu {
    font-family: Arial, sans-serif;
    font-size: 14px;
    background-color: #202020;
    width: 100%;
    height: 34px;
    display: block;
    padding: 0 20px;
    line-height: 1;
}

.nav-menu, .nav-menu ul, .nav-menu li, .nav-menu a {
    margin: 0;
    padding: 0;
    line-height: normal;
    list-style: none;
    display: block;
    position: relative;
}

.nav-menu ul {
    opacity: 0;
    position: absolute;
    top: 100%;
    left: -9999px;
    z-index: 999;
    -webkit-transition: opacity .3s;
    transition: opacity .3s;
    min-width: 100%;
}

.nav-menu li:hover > ul {
    left: 0;
    opacity: 1;
    z-index: 1000;
}

.nav-menu:not(:hover) ul { 
    transition: all 0.1s;
    transition-delay: 0.4s;
}

.nav-menu:not(:hover) li a {
    transition: all 0.1s;
    transition-delay: 0.4s;
}
    
.nav-menu ul li:hover > ul {
    top: 0;
    left: 100%;
}

.nav-menu li {
    cursor: default;
    float: left;
    white-space: nowrap;
    transition: background-color .2s;
    text-align: center;
}

.nav-menu ul li {
    float: none;
}

/* sub width */
.nav-menu ul {
    -webkit-box-shadow: 2px 2px 2px rgba(0,0,0,0.25);
    box-shadow: 2px 2px 2px rgba(0,0,0,0.25);
}

/* center */
.nav-center {
    float: right;
    right: 50%;
}

.nav-center > li {
    left: 50%;
}

/* root */
.nav-menu a {
    padding: 0 20px;
    color: #d0d0d0;
    font-weight: normal;
    line-height: 34px;
    text-decoration: none;
    transition: color .2s;
}

.nav-menu a.menu-drop{
    padding-right: 15px;
}

.nav-menu a.menu-drop {
    padding-right: 30px;
    background: url(images/menu1-drop1.png) no-repeat right 10px top 15px;
    transition: background .2s;
}

.nav-menu ul.menu-sub li{
    text-align: left;
    display: flex;
}

.nav-menu ul.menu-sub li a{
    flex: 1 1 auto;
}

    .nav-menu ul.menu-sub li i {
        background-color: #4a4a4a;
        color: white;
        padding: 6px 10px;
    }

    .nav-menu ul.menu-sub li i:hover {
        cursor: pointer;
        background-color: #101010;
    }

    .nav-menu ul.menu-sub a.menu-drop {
        padding-right: 30px;
        background: url(images/menu1-select.png) no-repeat right 10px top 10px;
        background-color: #4a4a4a;
        transition: background .2s;
    }

/* root: active */
    .nav-menu > li > .nav-active {
    background-color: rgba(0,0,0,0.05);
}

/* root: hover/persistence */
.nav-menu a:hover, .nav-menu a:focus, .nav-menu li:hover a {
    background-color: #4a4a4a;
    color: #FFF;
}

/* 2 */
.nav-menu li li a, .nav-menu li:hover li a {
    padding: 6px 20px;
    background-color: #4a4a4a;
    color: #FFF;
    font-size: 14px;
    line-height: normal;
}

/* 2: hover/persistence */
.nav-menu li:hover li a:hover, .nav-menu li:hover li a:focus, .nav-menu li:hover li:hover a {
    background-color: #303030;
}

/* 3 */
.nav-menu li:hover li:hover li a {
    background-color: #303030;
}

/* 3: hover/persistence */
.nav-menu li:hover li:hover li a:hover, .nav-menu li:hover li:hover li a:focus, .nav-menu li:hover li:hover li:hover a {
    background-color: #202020;
}

/* 4 */
.nav-menu li:hover li:hover li:hover li a {
    background-color: #202020;
}

/* 4: hover */
.nav-menu li:hover li:hover li:hover li a:hover, .nav-menu li:hover li:hover li:hover li a:focus {
    background-color: #101010;
}

/* vertical */
.nav-vertical {
    max-width: 220px;
}

.nav-vertical ul {
    top: 0;
    left: -9999px;
}

.nav-vertical li {
    width: 100%;
    float: none;
}

.nav-vertical li:hover > ul {
    left: 100%;
}