Css of textarea

Hi,

first i'm a french user then excuse me for my bad english

CKEditor works great on my website, but i have 2 problems :

1/ Blockquotes inside the textarea are not styled, just have a margin-left or something like this and I have to make some borders by examples. I can't find where i can edit the elements style inside the textarea : i read on the official doc. the solution is to edit "editor/css/fck_editorarea.css", but i can't locate this file. Where is it ?

2/ Second and last question : links doesn't work ... i select my text, click on the "link" bouton then give informations about it (URL, title, position etc..) ... but when i click "OK", no link display on the textarea : the texte still is normal without a link.

Once again, i'm sorry for my poor english !
Thanks in advance