@media screen and (max-width: 768px) {
    .copy-collection-image .image-wrapper:first-child,
    .copy-collection-image .image-wrapper {
        width: 60px;
        height: 60px;
    }
    .copy-collection-image .image-wrapper:nth-child(5) {
        margin-left: 0;
    }
    .copy-collection-image .image-wrapper:last-of-type {
        display: block;
    }
    .card.card-custom > .card-body {
        padding: 15px;
    }
    .card.card-custom > .performance {
        padding: 0;
    }
    .copyportfolio-slider .slick-next {
        right: -15px;
    }
    .copyportfolio-slider .slick-prev {
        left: -15px;
    }
    .banner-slider {
        margin-top: 0;
    }
}

@media screen and (max-width: 600px) {
    .card-body {
        padding: 15px;
    }
    .form .form-group label,
    .form .form-group .col-9 {
        -ms-flex: 0 0 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
    .form .card-footer {
        padding: 30px 0 0 0;
    }
    .form .card-footer .col-3,
    .form .card-footer .col-9 {
        -ms-flex: 0 0 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
    #form-security .col-4,
    #form-security .col-8 {
        -ms-flex: 0 0 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .copy-collection-image {
        height: auto;
    }
    .copy-collection-image .image-wrapper:first-child,
    .copy-collection-image .image-wrapper {
        width: 36px;
        height: 36px;
    }
    .copy-collection-image .image-wrapper:nth-child(5) {
        margin-left: 4px;
    }
}