.mco_ob_container {
    width: 92%;
    margin: 0 auto;
    padding: 0;
    border: 0 none transparent;
    font-family: Arial, sans-serif;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
}

.mco_ob_container table {
    width: 100%;
    margin: 0 auto;
    border-collapse: collapse;
    border: 0 none transparent
}

.mco_ob_container table thead th {
    text-align: center;
    font-weight: bold;
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.mco_ob_container table tbody tr {
    border-bottom: 1px solid #ddd;
}

.mco_ob_container table thead tr th:nth-of-type(1),
.mco_ob_container table tbody tr td:nth-of-type(1) {
    text-align: center;
}

.mco_ob_container table tbody td button {
    padding: 0;
    margin: 0;
    border: 0 none transparent;
    outline: 0;
}

.mco_ob_container table tbody td button:focus {
    padding: .3em .5em;
    outline: 1px solid gray;
    border-radius: 0;

}

.mco_ob_hide {
    display: none;
}