th.column-wpvivid_optimize
{
    text-align: center;
    vertical-align: middle;
}
td.column-wpvivid_optimize
{
    text-align: center;
    vertical-align: middle;
}
.column-wpvivid_optimize
{
    text-align: center;
    vertical-align: middle;
}

.button-disabled
{
    color: #a0a5aa;
    background: #f7f7f7;
    border-color: #ddd;
}