//добавляем солнышко к пунку меню
#rec467378039 a[href="/leto"] {
    position: relative;
}

#rec467378039 a[href="/leto"]::before,
#rec467378039 a.t-menu__link-item.t-active[href="/leto"]::before {
    content: '';
    position: absolute;
    right: -40px;
    left: auto;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background-image: url(https://static.tildacdn.com/tild3563-6533-4332-b737-366133373964/sun_13443601.png);
    background-repeat: no-repeat;
    background-size: 100%;
}