md原始文档

## RGB中#ff0011 对应R=ff,G=00,B=11
### <font color=#000000>color=#000000
### <font color=#FF0000>color=#FF0000
### <font color=#00ff00>color=#00ff00
### <font color=#0000ff>color=#0000ff
<table><td bgcolor=#00000> <font color=#ffffff size=5> color=#ffffff</table>
### <font color=#ffff00>color=#ffff00
### <font color=#00ffff>color=#00ffff
### <font color=#ff00ff>color=#ff00ff
效果

RGB中#ff0011 对应R=ff,G=00,B=11
color=#000000
color=#FF0000
color=#00ff00
color=#0000ff
color=#ffff00
color=#00ffff
color=#ff00ff
