table {
    width: 100%;
    border-collapse: collapse;
    font-family: Arial, sans-serif;
    margin: 20px 0;
}
th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}
th {
    background-color: #f2f2f2;
    font-weight: bold;
}
.layer-number {
    width: 15%;
    text-align: center;
}
.layer-name {
    width: 25%;
}
.description {
    width: 60%;
}