.nav,
.nav li,
.nav ul {
    list-style: none
}
.nav ul {
    padding: 0;
    margin: 0 0 0 10px
}
.nav {
    padding: 4px;
    margin: 0
}
.nav>li {
    margin: 4px 0
}
.nav>li li {
    margin: 2px 0;
    padding:5px;
}
.nav a {
    color: #fff;
    display: block;
    outline: 0;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    text-decoration: none
}
.nav li>a>span {
    float: right;
    font-size: 19px;
    font-weight: bolder
}
.nav li>a:hover>span {
    color: #fff
}
.nav li>a>span:after {
    content: '\25be'
}
.nav li.open>a>span:after {
    content: '\25b4'
}
.nav a:hover,
.nav li.active>a {
    /*background-color: #5D5D5D;*/
    color: #000;
}
.nav>li.active>a {
    /*background-color: #a7794d*/
}
.nav li a {
    font-size: 14px;
    line-height: 18px;
    padding: 2px 10px
}
.nav>li>a {
    font-size: 14px;
    line-height: 20px;
    padding: 4px 10px
}
.header_logo a {font-size: 25px;font-weight:bold;color:#09bfc6;}