.menu_nav{
        margin: 5px 0;
        height: 30px;
        line-height: 30px;
        background-color: #009444;
        border-bottom: 2px solid #8B8F98;
        -webkit-border-top-right-radius: 5px;
        -webkit-border-top-left-radius: 5px;
        -moz-border-radius-topright: 5px;
        -moz-border-radius-topleft: 5px;
        border-top-right-radius: 5px;
        border-top-left-radius: 5px;
}
.menu_nav li{
    list-style: none;
    padding: 0 5px;
    float: left;
}
.menu_nav li a{
    display: block;
    padding: 0 5px;
    text-transform: uppercase;
    text-decoration: none;
    color: #FFF;
}
.menu_nav li a:hover{
    background-color: #8DC63F;
    color:#666;
}