.revert-free-html ul {
    list-style: none;
    margin-left: 0;
}
.revert-free-html .grid {
    display: flex;
    flex-wrap: wrap;
}
.revert-free-html .col-xs-6,
.revert-free-html .col-sm-3,
.revert-free-html .col-md-2 {
    float: none;
}