#homeworks {
    border-collapse: collapse;
    font-family: Arial, Helvetica, sans-serif;
    width: 100%;
}

#homeworks td,
#homeworks th {
    border: 1px solid #ddd;
    padding: 8px;
}

#homeworks tr:nth-child(even) { background-color: #f2f2f2; }

#homeworks tr:hover { background-color: #ddd; }

#homeworks th {
    background-color: #b16f5f;
    color: white;
    padding-bottom: 12px;
    padding-top: 12px;
    text-align: left;
}