div.cv-combinations {
    text-align: center;
}

div.cv-combinations div.cv-combination-item {
    float: left;
    border: 2px solid #f2f2f2;
    margin: 4px;
    border-radius: 2px;
    text-align: center;
    padding: 3px 8px;
}

div.cv-combinations div.cv-combination-item:hover {
    border: 2px solid #686d73;
}