.x-form-itemselector-btn {
    background-color: transparent !important;
    border: 0 !important;
}
.x-form-itemselector-btn:hover {
    opacity: .8;
}
.x-form-itemselector-top {
    background-image: url('/bundles/pimcoreadmin/img/twemoji/23eb.svg');
}
.x-form-itemselector-up {
    background-image: url('/bundles/pimcoreadmin/img/twemoji/2b06.svg');
}
.x-form-itemselector-remove {
    background-image: url('/bundles/pimcoreadmin/img/twemoji/2b05.svg');
}
.x-form-itemselector-add {
    background-image: url('/bundles/pimcoreadmin/img/twemoji/27a1.svg');
}
.x-form-itemselector-down {
    background-image: url('/bundles/pimcoreadmin/img/twemoji/2b07.svg');
}
.x-form-itemselector-bottom {
    background-image: url('/bundles/pimcoreadmin/img/twemoji/23ec.svg');
}