: 20px;
}

.operation-content {
    width: 320px;
    display: flex;
    align-items: center;
}

.operation-selection label {
    flex: none;
    width: 150px;
    white-space: nowrap;
    text-align: right;
    margin-right: 20px;
    font-size: 20px;
}

.operation-selection select {
    flex-grow: 1;
    width: auto;
    min-width: 0;
    font-size: 20px;
}

.operation-selection input {
    flex-grow: 1;
    width: auto;
    min-width: 0;
    font-size: 20px;
}

#editorCanvas {
    display: block;
    bor