li.subcategorylist-item {
    border: 1px solid #aaaaaa;
    padding: 7px 7px;
    background: -moz-linear-gradient(top,#FFF 0%,#f0efe8);
    background: -webkit-gradient(linear, left top, left bottom, from(#FFF), to(#f0efe8));
    width: 43.7%;
    float: none;
    margin-right: 10px;
}

ul.subcategorylist.cf {
    display: flex;
    flex-wrap: wrap;
}

li.subcategorylist-item:nth-of-type(2n) {
    margin-right: 0;
}