body {
    font-family: Arial, sans-serif;
    margin: 20px;
}


.panes {
    display: flex;
    gap: 20px;
}


.pane {
    width: 50%;
    border: 1px solid #ccc;
    padding: 10px;
}


table {
    width:100%;
    border-collapse: collapse;
}


td, th {
    border-bottom:1px solid #ddd;
    padding:6px;
}


tr:hover {
    background:#eee;
    cursor:pointer;
}