Useful coding for dA.

Basics:
<sub><blockquote>
Blockquote is the gray bar in comments.

Alignments for widgets:
<div align="left">
<div align="center">
<div align="right">

Font sizes:
<font size="1 through 6">

Fonts:
<font face="ms mincho">
<font face="ms gothic">

Youtube player:
<da:embed profile="youtube" id="INSERT YOUTUBE URL NUMBERS" width="10" height="5"> ]

Webcam widget + small white text box in lower corner:
<div align="center"><div class="popup2-moremenu"><div class="floaty-boat"><br><img src="https://orig04.deviantart.net/e37a/f/2017/252/1/e/1504972091896329_by_2ndnight-dbmwekq.gif"></div></div></div><div align="center"><sub><sub><div align="center"><img src="https://orig15.deviantart.net/4b55/f/2017/005/a/d/oie_oie_canvas_by_rituaiiy-daudbw1.png">
<img src="https://orig04.deviantart.net/4da8/f/2017/005/2/b/oie_rc59syvcjhl1_by_rituaiiy-daudc35.png">
</div></sub></sub></div><font face="ms mincho"><div class="mods-column-rr"><div class="sealed-zone"><div class="cctextarea"><sub><div align="center">INSERT TEXT.