#kurslist-builder-root {
    padding: 20px;
    background: #fff;
}
table.kurs-grid {
    border-collapse: collapse;
    width: 100%;
    margin-top: 10px;
}
table.kurs-grid td {
    border: 1px solid #ddd;
    padding: 5px;
    text-align: center;
}
td input, td select {
    width: 100%;
}