Mettre mon code Css dans le mon Over/blog_

body {
background: #1D2A29;
color: #FFF;
font-family: arial, sans-serif;font-size:12px;
}

a { text-decoration:none; color:#9C9C9C; }
a:hover { text-decoration:underline; color:#C6C6C6; }

#top {
padding: 50px 150px 35px 20px;
text-align: left;
font-weight: bold;
font-size: 16px;
letter-spacing: 0.75em;
color: #FFF;
}

#footer {
clear:both;
padding: 5px 10px 25px 10px;
color: #9C9C9C;
}

.contenuArticle, .extrait {
background-image: url(http://fdata.over-blog.com/99/00/00/01/templates/264/default/article/common/pics/article_title_bottom.gif);
background-position: top;
background-repeat: repeat-x;
color: #FFF;
}

.date {
font-size: 10px;
letter-spacing: 0.25em;
color: #BDB770;
}

.titreArticle, .titreExtrait a, #articleSeul h2 a { text-decoration:none; color:#FFFFFF; }
.titreArticle:hover, .titreExtrait a:hover, #articleSeul h2 a:hover { text-decoration:underline; color:#FFFFFF; }

.box {
margin:auto;
margin-bottom:15px;
background-image: url(http://fdata.over-blog.com/99/00/00/01/templates/264/default/article/common/pics/box_background.gif);
}

.box-content {
padding: 8px 5px 5px 5px;
background-image: url(http://fdata.over-blog.com/99/00/00/01/templates/264/default/article/common/pics/box_title_bottom.gif);
background-position: top;
background-repeat: repeat-x;
color: #2BDDBE;
}

.box-titre {
margin:0px;
padding: 3px 5px 3px 7px;
height: 16px;
background-image: url(http://fdata.over-blog.com/99/00/00/01/templates/264/default/article/common/pics/box_title_background.gif);
background-color: #2BDDBE;
border-bottom: 1px solid #2A2924;
}

.commentMessage {
background-image: url(http://fdata.over-blog.com/99/00/00/01/templates/264/default/article/common/pics/article_comment_background.gif);
border: 1px solid #2A2924;
color: #C6C6C6;
}
.commentOption {
font-size: 10px;
color: #9C9C9C;
}

#cl_1_1 {
background-image: url(http://fdata.over-blog.com/99/00/00/01/templates/264/default/article/common/pics/article_background.gif);
background-position: middle center;
padding:0px;
}

body /*http://img508.imageshack.us/img508/8826/menusd4.jpg http://img505.imageshack.us/img505/6893/terreyv5.jpg http://www.lefinnois.net/fond_celt [...] _metal.jpg */
{
width: 900px;
margin: 1;
margin-top: 20px;
margin-bottom: 20px;
background-image: url(" http://www.ardoise-quartz.fr/img/a [...] .jpg" );

}

/* L'en-tête */

#en_tete
{

width: 1000px;
height: 220px;
background-image: url("http://img127.imageshack.us/img127/8017/banniereoffihj8.jpg" );
background-repeat: no-repeat;
margin-bottom: 50px;

}


/* Le menu */

#menu
{
float: left;
width: 190px;
}




.element_menu /*<a href="http://www.siteduzero.com"><img src="ihttp://img223.imageshack.us/img223/6754/cheval2qo9.jpg " alt="Photo de Hawaii" title="Clique pour voyager !" /></a>*/
{
background-color: transparent;
background-image: url("http://img223.imageshack.us/img223/6754/cheval2qo9.jpg" );
background-repeat: repeat-x;

border: 2px solid #3c6f05;

margin-bottom: 30px;



}




/* Quelques effets sur les menus */


.element_menu h3
{
color: silver;
font-family: Arial, "Arial Black", "Times New Roman", Times, serif;
text-align: center;

}

.element_menu ul
{
list-style-image: url("http://img79.imageshack.us/img79/1363/iconevertesw3.jpg" );
paddingx;
padding-left: 20px;
margin: 10px;
margin-bottom: 20px;








}

.element_menu a
{
color: silver;
}

.element_menu a:hover
{
background-color: #3c6f05;
color: black;
}


/* Le corps de la page */



#corps
{
margin-left: 200px;
margin-bottom: 20px;
padding: 5px;

color: #B3B3B3;
background-color: #000000;
background-image: url("http://img129.imageshack.us/img129/1215/cerclemt6.jpg" );
background-repeat: no-repeat;

border: 2px solid #3c6f05;
}

blink

{
color: brown;


}
#corps h1
{
color: silver;
text-align: center;
font-family: Arial, "Arial Black", "Times New Roman", Times, serif;
}

#corps h2
{
height: 30px;

background-image: url("" );
background-repeat: no-repeat;

padding-left: 30px;
color: #3c6f05;
text-align: left;
}


/* Le pied de page (qui se trouve tout en bas, en général pour les copyrights) */

#pied_de_page
{
padding: 5px;

text-align: center;

color: #3c6f05;
background-color: 000000;
background-image: url("http://img223.imageshack.us/img223/6754/cheval2qo9.jpg" );
background-repeat: repeat-x;

border: 2px solid #3c6f05;
}