#compare-plans-table {
    border-collapse: separate;
    border-spacing: 0;        
    border-radius: 8px;
    overflow: hidden;          
    border: 1px solid #d2d2d2; 
}

#compare-plans-table thead th {
    background-color: #efefef;
    border-bottom: 1px solid #d2d2d2;
    border-top: none;
    padding-top: 8px;
    margin: 0;
}

#compare-plans-table thead tr th:first-child {
    border-top-left-radius: 8px;
    border-left: none;
}

#compare-plans-table thead tr th:last-child {
    border-top-right-radius: 8px;
    border-right: none;
}