.navbtn {
    position: absolute;
    top: 26px;
    left: 40px;
    z-index: 10;
    display: block;
    width: 34px;
    height: 40px;
}

    .navbtn span {
        position: absolute;
        left: 0;
        overflow: hidden;
        width: 34px;
        height: 4px;
        background: #fff;
        text-indent: 200%;
        -webkit-transition: opacity .25s;
        transition: opacity .25s;
    }

    .navbtn:after,
    .navbtn:before {
        position: absolute;
        top: 50%;
        left: 0;
        z-index: 10;
        width: 34px;
        height: 4px;
        background: #fff;
        content: '';
        -webkit-transition: -webkit-transform .25s;
        transition: transform .25s;
        -webkit-transform-origin: 50% 50%;
        transform-origin: 50% 50%;
    }


    .navbtn2 span {
        background: #000;
    }

    .navbtn2:after,
    .navbtn2:before {
        background: #000;
    }
    .navbtn:before {
        -webkit-transform: translate3d(0, -10px, 0);
        transform: translate3d(0, -10px, 0);
    }

    .navbtn:after {
        -webkit-transform: translate3d(0, 10px, 0);
        transform: translate3d(0, 10px, 0);
    }

    .navbtn.act span {
        opacity: 0;
    }

    .navbtn.act:before {
        -webkit-transform: rotate3d(0, 0, 1, 45deg);
        transform: rotate3d(0, 0, 1, 45deg);
    }

    .navbtn.act:after {
        -webkit-transform: rotate3d(0, 0, 1, -45deg);
        transform: rotate3d(0, 0, 1, -45deg);
    }
.navdiv {
    overflow: hidden;
    position: absolute;
    top: 99px;
    left: 0;
    z-index: 11;
    width: 750px;
    height: 0;
    /* border-top: 1px solid #bfbfbf; */
    background-color: #FFFFFF;
    background-repeat: no-repeat top center;
    -webkit-transition: all .2s ease;
    -moz-transition: all .2s ease;
    -ms-transition: all .2s ease;
    transition: all height .2s ease;
}

.dropBox {
    position: absolute;
    top: 98px;
    left: 0px;
    right: 100%;
    width: 100%;
    height: 1600px;
    bottom: 0;
    margin: 0 auto;
    overflow: hidden;
    display: none;
}

.navdiv {
    overflow: hidden;
    position: fixed;
    top: 99px;
    left: 0;
    z-index: 11;
    width: 750px;
    height: 0;
    /* border-top: 1px solid #bfbfbf; */
    background-color: #FFFFFF;
    background-repeat: no-repeat top center;
    -webkit-transition: all .2s ease;
    -moz-transition: all .2s ease;
    -ms-transition: all .2s ease;
    transition: all height .2s ease;
}



    .navdiv.act {
        width: 750px;
        height: 100%;
        overflow: hidden;
    }

    .navdiv li a.fr {
        font-weight: 700;
    }

    .navdiv li {
        border-bottom: 1px solid #bfbfbf;
        padding-left: 40px; text-align:left;
    }

        .navdiv li > a {
            color: #202020;
            padding: 30px 0px;
            display: block;
            font-size:22px;
        }

        .navdiv li a:hover {
            color: #202020;
        }

    .navdiv .fa {
        float: right;
        margin-right: 40px;
        font-size: 28px;
    }

    .navdiv .navList {
        overflow: hidden;
        display: none;
        margin-top: -16px;
        margin-bottom: 10px;
    }

        .navdiv .navList a {
            color: #202020;
            display: block;
            margin-left: 15px;
            padding: 15px 0;
        }

            .navdiv .navList a.hover {
                color: #202020;
            }