.pvs-voting {
    margin-top: 10px;
}
.pvs-upvote, .pvs-downvote {
    padding: 5px 10px;
    margin-right: 10px;
    cursor: pointer;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 3px;
}
.pvs-upvote.voted, .pvs-downvote.voted {
    background-color: lightgreen;
    font-weight: bold;
}