#responsive_menu_btn{
    display: inline-block;
    position: absolute;
    left: 10px;
    top: 32px;
}
@media all and (max-width: 1030px){
    #top_contacts,
    .top-bar-right{
        display: none;
    }
    .top-bar-left{
        width: 100%;
    }
}
@media all and (max-width: 900px){
    ul#advantages li{
        width: 48%;
    }
}
@media all and (max-width: 770px){
    .top-bar-title{
        position: relative;
        display: block;
        text-align: center;
        float: none !important;
    }
    .top-bar-left,
    .top-bar-right{
        float: none !important;
    }
    #top_menu{
       text-align: center;
    }
    #top_menu > li{
        display: inline-block;
    }
}
@media all and (max-width: 640px){
    ul#advantages li{
        display: block;
        width: 100%;
        margin-left: 0;
    }
    .contact_form .columns i{
        display: none;
    }
}