How to set swiper height?

Question

css

Hello, can you tell me how to set the height?
https://swiperjs.com/api/ poofed here but something I'm blind (

var swiper = new Swiper('.swiper-container-sub', {
    // slidesPerView: 4,
    // spaceBetween: 30,
    slidesPerGroup: 1,
    loop: true,
    loopFillGroupWithBlank: true,

    spaceBetween: 10,
    pagination: {
        el: '.swiper-pagination',
        clickable: true,
    },
    navigation: {
        nextEl: '.swiper-button-n',
        prevEl: '.swiper-button-b',
    },
    breakpoints: {
        // when window width is >= 320px
        320: {
            slidesPerView: 1,
            spaceBetween: 20
        },
        // when window width is <= 480px
        480: {
            slidesPerView: 1,
            spaceBetween: 30
        },
        // when window width is >= 640px
        640: {
            slidesPerView: 2,
            spaceBetween: 40
         
        }
    }
});

Answer 1

Why do it with a script? Set the height of the desired block via css, if necessary.