@media (min-width: 1200px) {
    .main_content {
        width: 1170px;
        margin: 0 auto;
        padding-left: 0;
        padding-right: 0;
    }
}

@media (max-width: 767px) {
    html body {
        padding-right: 0;
        padding-left: 0;
    }
    #main_menu .navbar ul.nav {
        width: 100%!important;
    }
    div.contain_view div.product-price {
        bottom: 55px;
    }
    a.btn:hover {
        padding: 7px 10px;
    }
    #main_menu div.navbar .nav > li > a {
        border-radius: 1px;
        border-left: none;
        margin-bottom: 0;
    }
    #main_menu .nav-collapse ul.nav > li {
        background: #000;
        border-bottom: 1px solid #404040;
    }
    #main_menu ul.dropdown-menu {
        border-top: none;
    }
    div.nav-collapse,
    div.nav-collapse.collapse {
        overflow: auto;
        max-height: 100vh;
    }
    #header .cls-widget-header {
        display: none;
    }
    #main_content #content > h1 {
        font-size: 32px;
    }
}