.sampleTable {
    border-collapse: collapse;
    table-layout: fixed;
    border: 3px solid #000000;
}
.sampleTable th,
.sampleTable td {
    border: 2px solid #000000;
    padding: 5px 10px;
    text-align: left;
}
.sampleTable th {
    background-color: #898989;
    text-align: center;
}