Change the category image location

Hello,
i try to change the image category location on the home page, but nothin change when I put this on admin/customize/themes …

.category-list .category .category-name {
    float:right;
    width: 90%;
}

.category-list .category .category-name + div {
    width: 10%;
}

https://wqnted.net/w/chrome_2018-08-18-158.png