.carousel-control-prev, .carousel-control-next{ width: 5%;}

@media (min-width: 1400px){
    .container {
        width: 1200px;
        max-width: 100%;
    }
}
@media (min-width: 1600px){
    .container {
        width: 1400px;
        max-width: 100%;
    }
}
@media (min-width: 1800px){
    .container {
        width: 1600px;
        max-width: 100%;
    }
}
@media (max-width:767px){
    .carousel-control-prev, .carousel-control-next{ width: 30px;}
}