other memo styles

[checkbox value="test|test2" memo="blabla" memo_color="blue" memo_style="bold" memo_size="small"]
[checkbox value="test|test2" memo="blabla" memo_color="red" memo_style="italic" memo_size="large"]
[checkbox value="test|test2" memo="blabla" memo_color="orange" memo_style="bold-italic"]
[checkbox value="test" memo="blabla" memo_style="bold-italic"]