Hello,

Please add this code to the Theme Settings > Custom CSS > Global

.cart-content-wrapper {
	-webkit-box-pack: end;
	-ms-flex-pack: end;
	justify-content: flex-end;
}

.cart-content-wrapper .woocommerce-cart-form {
    -ms-flex: 0 0 100%;
    -webkit-box-flex: 0;
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 6vh;
}

Best Regards