.js-load {
    display: none;
}
.js-load.active {
    display: block;
}
.btn-wrap, .lists, .main {
    display: block;
}
.lists {
    margin-bottom: 4rem;
}
.lists__item {
}
.lists__item:nth-child(2n) {
}
.btn-wrap {
   text-align: center;
}