.menu {
    width: 50%;
    height: 32px;
    top: 27px;
    z-index: 1;
    position: fixed;
}

.menu_btn {
    background: url(../img/navli.png) no-repeat;
    width: 137px;
    height: 32px;
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    float: left;
    text-align: center;
    line-height: 32px;
}

.menu_btn:hover,
.menu_btn.current {
    background: url(../img/navli-activ.png) no-repeat;
    color: #fec600;
}