.t830m__list-title.t830m__list-title_toggle::after {
    content: '';
    display: inline-flex;
    width: 20px;
    height: 20px;
    background-image: url('https://i.pinimg.com/736x/6f/00/5b/6f005b9a13f88f11ade93be516630d4b.jpg');
    position: absolute;
    background-repeat: no-repeat;
    background-origin: border-box;
    background-size: contain;
    right: 0;
    background-position: center;
}

.t830m__list-title.t830m__list-title_toggle {
    position: relative;
}