.main-container-banner {
    background: url(../image/banner2_home.jpg) no-repeat 50%;
    height: 320px;
    background-color: #2d3137;
}

.content-container {
    margin-top: 0px;
    margin-bottom: 50px;
}


h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    font-family: inherit;
    font-weight: 500;
    line-height: 1.1;
    color: inherit
}

.content-list li {
    text-align: center;
    padding: 50px 0;
}

    .content-list li:nth-child(even) {
        background-color: #f3f4f4;
    }

    .content-list li h3 {
        font-size: 26px;
        margin-bottom: 5px;
    }

    .content-list li p {
        line-height: 25px;
        color: #8b8b8b;
    }

.product-box {
    margin-top: 10px;
}

.product-item {
    margin: 15px 0;
}

    .product-item:hover img {
        transform: scale(1.05);
        -webkit-transform: scale(1.05);
    }

    .product-item img {
        height: 200px;
        width: 100%;
        transition: all .3s;
    }

    .product-item p {
        margin: 10px 0;
    }

@media (min-width: 769px) and (max-width: 991px) {
    .container {
        width: 670px;
    }

    .nav-second ul li {
        width: 25%;
    }

    .main-container-banner {
        background: url(http://localhost:51252/img/img1.png) no-repeat 50% 0% /200% 100%;
        height: 300px;
    }
}

@media (min-width: 500px) and (max-width: 768px) {
    .container {
        width: 500px;
    }

    .nav-second ul li {
        width: 25%;
    }

    .main-container-banner {
        background: url(http://localhost:51252/img/img1.png) no-repeat 50% 0% /200% 100%;
        height: 250px;
    }
}

@media (min-width: 250px) and (max-width: 500px) {
    .container {
        width: 300px;
    }

    .nav-second ul li {
        width: 25%;
    }

    .main-container-banner {
        background: url(http://localhost:51252/img/img1.png) no-repeat 50% 0% /200% 100%;
        height: 170px;
    }
}