@media only screen and (max-width: 1200px) {

    #main_slider{
        width: 60%;
        bottom: 25%;
    }
    .slider_h{
        font-size: 36px;
        line-height: 56px;
    }
    .slider_p{
        font-size: 16px;
    }
    .navbar-brand{
        padding: 0px 0px;
    }
    .navbar-toggle{
        margin-top: 17px;
        margin-bottom: 17px;
    }
    .navbar-header {
        float: none;
    }
    .navbar-toggle {
        display: block;
    }
    .navbar-collapse {
        border-top: 1px solid transparent;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
    }
    .navbar-collapse.collapse {
        display: none!important;
    }
    .navbar-nav {
        float: none!important;
        margin: 7.5px -15px;
    }
    .navbar-nav>li {
        float: none;
    }
    .navbar-nav>li>a {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .logo{
        padding-top: 10px !important;
    }
   .navbar-collapse.collapse.in {  /* NEW */
        display: block!important; 
    }
    
}

@media only screen and (max-width: 991px) {

    #main_slider{
        width: 80%;
        bottom: 5%;
    }
    .slider_h{
        font-size: 32px;
        line-height: 50px;
    }
    .slider_p{
        font-size: 16px;
    }

}

@media only screen and (max-width: 767px) {

    #top_bar{
        display: none;
    }

    #main_slider{
        width: 85%;
        bottom: 5%;
    }
    .slider_h{
        font-size: 26px;
        line-height: 42px;
    }
    .slider_p{
        font-size: 15px;
    }

    .parallex_h{
        font-size: 19px;
        line-height: 38px;
    }
    #parallex{
        padding: 100px 0;
    }

}

@media only screen and (max-width: 665px) {

    #main_slider{
        width: 90%;
        bottom: 5%;
        left: 2%;
    }
    .slider_h{
        font-size: 22px;
        line-height: 34px;
        letter-spacing: 1px;
    }
    .slider_p{
        font-size: 15px;
        padding-top: 0 !important;
        line-height: 30px;
    }
    .slider_btn{
        margin-top: 10px !important;
        font-size: 14px;
        padding: 7px 30px;
    }

    .left_products-control{
        left: 1.5%;
        padding: 10px 12px;
        font-size: 16px;
        padding-top: 13px;
    }
    .right_products-control{
        right: 1.5%;
        padding: 10px 12px;
        font-size: 16px;
        padding-top: 13px;
    }
    #parallex{
        padding: 70px 0;
        background-attachment: scroll;
    }
    .parallex_h{
        font-size: 18px;
        line-height: 36px;
    }

}

@media only screen and (max-width: 550px) {
    
    #main_slider{
        width: 95%;
        bottom: 5%;
        left: 2.5%;
    }
    .logo{
        font-size: 20px;
    }
    .slider_h{
        font-size: 20px;
        line-height: 34px;
        letter-spacing: 0.65px;
    }
    .slider_p{
        font-size: 14px;
        padding-top: 0 !important;
        line-height: 26px;
    }
    .slider_btn{
        margin-top: 5px !important;
        font-size: 13px;
        padding: 6px 30px;
    }
    .navbar-brand > img{
        height: 49.5px;
    }
    .navbar-brand{
        height: auto;
    }
    .navbar-toggle{
        margin-top: 8px;
        margin-bottom: 8px;
    }

}

@media only screen and (max-width: 480px) {

    #main_slider{
        width: 95%;
        bottom: 5%;
        left: 2%;
    }
    .slider_h{
        font-size: 17px;
        line-height: 28px;
        letter-spacing: 0.5px;
    }
    .logo{
        font-size: 17px;
        font-weight: 600;
    }
    .slider_p{
        font-size: 14px;
        padding-top: 0 !important;
        line-height: 24px;
    }
    .slider_btn{
        margin-top: 5px !important;
        font-size: 13px;
        padding: 5px 25px;
    }
    #slider_zoom{
        height: 265px;
    }
    .navbar-toggle{
        margin-right: 6px !important;
        padding: 8px !important;
    }
}