.nav, .nav ul, .nav li {
    list-style: none;
}
.nav {
    padding: 0;
    margin: 0;
}
.nav > li {
    margin: 1px 0 0 0;
    position: relative;
}

.nav a {
    color: #333;
    display: block;
    outline: none;
    text-decoration: none;
    position: relative;
}
.nav > li > a {
    padding: 10px 10px 10px 15px;
    font-size: 13px;
    line-height: 20px;
    color: #333333;
    text-decoration: none;
    border-bottom: 1px solid #e5e5e5;
}
.nav > li.open > a,
.nav > li.open > a:hover,
.nav .open > a {
    border-color: #e5e5e5 !important;
    background: #f6f6f6 !important;
}
.nav li > a > span {
    float: right;
    font-size: 14px;
    line-height: 20px;
    font-weight: bolder;
    display: inline-block;
    font-family: FontAwesome;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #333333;
}
.nav > li > a:before {
    content: '';
    width: 3px;
    height: 100%;
    background: #d9d9d9;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 4;
}
.nav > li > a:hover:before,
.nav > li.active > a:before {
    background: #0064a2;
}
.nav li > a:hover > span {

}

.nav li > a > span:after {
    content: '\f0da';
}
.nav li.open > a > span:after {
    content: '\f0d7';
}

.nav > li > a:hover,
.nav > li.open > a:hover,
.nav > li > a:focus,
.nav > li.active > a {
    background-color: #f6f6f6;
}

.nav > li.active > a  {
    background-color: #f6f6f6;
}
.nav > li > ul {
    border-left: 3px solid #0064a2;
    border-bottom: 1px solid #e5e5e5;
    margin-top: 1px;
    padding: 5px 0;
}
.nav ul li a {
    padding: 5px 0 5px 30px;
    font-size: 13px;
    line-height: 20px;
    color: #333333;
    text-decoration: none;
}
.nav ul li a:before {
    content: '\f0da';
    font-size: 12px;
    line-height: 20px;
    font-weight: bolder;
    display: inline-block;
    font-family: FontAwesome;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #333333;
    position: absolute;
    left: 17px;
    top: 6px;
}
.nav ul li a:hover,
.nav ul li.active > a {
    color: #0064a2;
}
.nav ul li a:hover:before,
.nav ul li.active > a:before{
    color: #0064a2;
}