@media all and (max-width: 768px){

    .navbar-fixed-bottom .navbar-collapse, .navbar-fixed-top .navbar-collapse{

        min-height: 430px!important;

    }

    .navbar-nav{

        margin: 0!important;

    }

    .product{

        padding: 0!important;

    }

}



/*about*/



.about>div>p{

    text-align: center;

}

.about .ab-con>p>a{

    display: inline-block;

    text-align: center;

    color: #fff;

    padding: 5px 20px;

    font-size: 14px;

    border: solid 1px #fff;

    border-radius: 20px;

    margin-top: 30px;

    margin-left: 20px;

}



/*product*/

.product{

    padding: 50px 0;

}

.pro{

    margin: 10px;

}

.pro img{

    width: 100%;

    border: solid 1px #ccc;

}

.pro p{

    text-align: center;

    color: #333;

    font-size: 14px;

}