My Pathetic Universe

As we all know, Multiply's original theme can't be edited/modified directly, so below are the links of their CSS.
Just choose "Custom CSS" instead of "Choose a Theme", paste the CSS, modify, then save.

 

Classic
http://multiply.com/style/custom/classic/24.css 

Oasis

http://multiply.com/style/custom/oasis/24.css 

 

Newspaper

http://multiply.com/style/custom/newspaper/24.css

Blue Slate
http://multiply.com/style/custom/blueslate/24.css 

Blocks

http://multiply.com/style/custom/blocks/24.css

Basecamp

http://multiply.com/style/custom/basecamp/24.css

Skyline

http://multiply.com/style/custom/skyline/24.css 

 

Mykonos

http://multiply.com/style/custom/mykonos/24.css

Melon

http://multiply.com/style/custom/melon/24.css 

Sandskrit

http://multiply.com/style/custom/sand/24.css 

 

Petals

http://multiply.com/style/custom/petals/24.css

Black Lily

http://multiply.com/style/custom/blacklily/24.css

Retro

http://multiply.com/style/custom/retro/24.css

Outburst

http://multiply.com/style/custom/outburst/24.css

Avlack

http://multiply.com/style/custom/avlack/24.css

Redfrog

http://multiply.com/style/custom/redfrog/24.css

Shadowbox

http://multiply.com/style/custom/shadowbox/24.css

Whiteout

http://multiply.com/style/custom/whiteout/24.css

Japanese Minimalist

http://multiply.com/style/custom/japanese/24.css

Live Love Laugh

http://multiply.com/style/custom/livelovelaugh/24.css 

MOD

http://multiply.com/style/custom/mod/24.css

Bacchus

http://multiply.com/style/custom/bacchus/24.css 

 

Dance With Me

http://multiply.com/style/custom/dancewithme/24.css

Bloody Romance

http://multiply.com/style/custom/bloodyromance/24.css

Independence

http://multiply.com/style/custom/independence/24.css

source: http://theftalk.com/t16664-%5BMultiply-Theme%5D-Reference-Original-CSS-Code.html