.nav, .nav ul, .nav li {
    list-style: none;
}

.nav ul {
    padding: 0;
    margin: 0 0 0 18px;
}

.nav {
    margin: 0;
}

.nav > li {
    margin: 4px 0;
}

.nav > li > a {

    background: #F5F5F5;
    border-left: 8px solid #1C3651;
}

.nav > li li {
    margin: 2px 0;
}

.nav a {
    color: #333;
    display: block;
    outline: none;
    text-decoration: none;
}

.nav li > a > span {
    float: right;
    font-size: 19px;
    font-weight: bolder;
    width: 16px;
    height: 16px;
}

.nav li > a:hover > span {
    color: #fff;
}

.nav li > a > span:after {
    content: '';
    background: url(../../images/angle-arrow-down1.png) no-repeat top center;
    -webkit-background-size: 16px 16px;
    background-size: 16px 16px;
    position: absolute;
    width: 16px;
    height: 16px;
    top: 2px;
    right: 0;
    z-index: 33;
    transform: rotate(-90deg);
}

.nav li.open > a > span:after {
    content: '';
    background: url(../../images/angle-arrow-down1.png) no-repeat top center;
    -webkit-background-size: 16px 16px;
    background-size: 16px 16px;
    position: absolute;
    width: 16px;
    height: 16px;
    top: 2px;
    right: 0;
    z-index: 33;
    transform: rotate(0deg);
}

.nav a:hover, .nav li.active > a {
    background-color: #CBCBCB;
}

.nav > li.active > a {
    background-color: #CBCBCB;
}

.nav li a {
    font-size: 14px;
    line-height: 18px;
    padding: 8px 10px;
}

.nav > li > a {
    font-size: 16px;
    line-height: 20px;
    padding: 8px 10px 8px 15px;
    color: #222222;
}