====== Span ======
<wrap center box> box </wrap>
<wrap center info> info </wrap>
<wrap center important> important </wrap>
<wrap center alert> alert </wrap>
<wrap center tip> tip </wrap>
<wrap center help> help </wrap>
<wrap center todo> todo </wrap>
<wrap center download> download </wrap>
<wrap center warning> warning </wrap>
<wrap center danger> danger </wrap>
<wrap center caution> caution </wrap>
<wrap center notice> notice </wrap>
<wrap center safety> safety </wrap>

====== Big ======
<WRAP center box> box </WRAP>
<WRAP center info> info</WRAP>
<WRAP center important> important </WRAP>
<WRAP center alert> alert </WRAP>
<WRAP center tip> tip </WRAP>
<WRAP center help> help </WRAP>
<WRAP center todo> todo </WRAP>
<WRAP center download> download </WRAP>
<WRAP center warning> warning </WRAP>
<WRAP center danger> danger </WRAP>
<WRAP center caution> caution </WRAP>
<WRAP center notice> notice </WRAP>
<WRAP center safety> safety </WRAP>