button {
    cursor: pointer;
}

button:hover {
    filter: brightness(85%);
}

#addRow, #addColumn, .addRow {
    background-color: lightgreen;
    padding: 1vh;
    margin: 1vh;
    border-radius: 0.5em;
}

#updateButton {
    padding: 1vh;
    margin: 1vh;
    border-radius: 0.5em;
}