.history-item {
    margin-bottom: 20px;
}
.bc-items a {
    width: 80px;
    height: 30px;
    background: rgba(0, 0, 0, 0.04);
    margin: 8px 4px 0 0;
    display: inline-block;
    text-align: center;
    line-height: 30px;
    color: rgba(0, 0, 0, 0.6);
}
.bc-items a:hover {
    background-color: #4087C5;
    color: #fff;
}