Probléme css

Bonjour,
j'ai un probléme avec mon site (http://alexis998.olympe-network.com/)
je voudrais y ajouter une colonne mais je ne sais pas du tout comment m'y prendre voici ce qu'il y a dans ma feuille de style:

* {

margin: 0;

padding: 0;

}

body {

background: #FFFFFF url(images/img01.gif) repeat-x;

font: normal small Verdana, Arial, Helvetica, sans-serif;

color: #959595;

}

h1, h2, h3 {

}

h1 {

}

h2 {

}

h3 {

margin-bottom: 1em;

text-transform: uppercase;

letter-spacing: 1px;

font-size: x-small;

}

p, blockquote, ul, ol {

margin-bottom: 2em;

line-height: 1.6em;

}

p {

}

blockquote {

margin-left: 2em;

margin-right: 2em;

padding: 1em 1em 0 1em;

text-align: center;

font-style: italic;

}

ul {

list-style: none;

}

ul li {

}

ol {

list-style-position: inside;

}

ol li {

}

a {

color: #666666;

}

a:hover {

text-decoration: none;

color: #000000;

}

img {

}

/* Logo */

#logo {

width: 760px;

height: 70px;

margin: 0 auto;

padding: 40px 0 0 0;

}

#logo h1 {

float: left;

letter-spacing: -2px;

font-size: 3em;

}

#logo h2 {

float: left;

font-size: 1em;

}

#logo a {

text-decoration: none;

text-transform: lowercase;

font-weight: normal;

color: #FFFFFF

}

/* Menu */

#menu {

width: 760px;

height: 50px;

margin: -50px auto 0 auto;

}

#menu ul {

float: right;

margin: 0;

list-style: none;

}

#menu li {

display: inline;

}

#menu a {

position: relative;

margin-left: 1.6em;

text-decoration: none;

text-transform: uppercase;

border-bottom: 5px solid #CC6600;

font-size: xx-small;

font-weight: bold;

color: #FFFFFF;

}

#menu a:hover, #menu .active a {

border-bottom-color: #000000;

color: #CCCCCC;

}

/* Wrapper */

#wrapper {

clear: both;

width: 760px;

margin: 0 auto;

}

/* Column One */

#col-one {

float: right;

width: 180px;

}

#col-one .boxed {

margin-bottom: 10px;

}

#col-one .boxed .title {

height: 20px;

padding: 10px 0 0 10px;

background: url(images/img02.gif) no-repeat;

text-transform: uppercase;

letter-spacing: 1px;

font-size: 11px;

color: #FFFFFF;

}

#col-one .boxed .content {

padding: 9px;

background: #E8EDE5 url(images/img03.gif) repeat-x;

border: 1px solid #648952;

border-top: none;

}

#col-one .boxed .content form {

}

#col-one .boxed .content fieldset {

border: none;

}

#col-one .boxed .content legend {

display: none;

}

#col-one .boxed .content label {

display: block;

font-size: xx-small;

font-weight: bold;

}

#col-one .boxed .content .textfield {

width: 148px;

margin: 0 0 5px 0;

padding: 3px 5px;

border: 1px solid #C8C8C8;

background: #FAFAFA url(images/img04.gif) repeat-x;

font: normal x-small Verdana, Arial, Helvetica, sans-serif;

color: #464646;

}

#col-one .boxed .content .button {

float: right;

width: 70px;

height: 18px;

margin: 0 0 5px 0;

padding: 0;

border: 1px solid #464646;

background: #FAFAFA url(images/img05.gif) repeat-x;

font: normal x-small Verdana, Arial, Helvetica, sans-serif;

color: #464646;

}

#col-one .boxed .content .tiny {

clear: both;

margin: 0;

font-size: x-small;

}

#col-one .boxed .content .tiny a {

padding: 0 0 0 11px;

background: url(images/img06.gif) no-repeat left bottom;

}

/* Column Two */

#col-two {

float: left;

width: 380px;

}

#col-two .boxed {

margin-bottom: 10px;

}

#col-two .boxed .title {

height: 20px;

padding: 10px 0 0 10px;

background: url(images/img07.gif) no-repeat;

text-transform: uppercase;

letter-spacing: 1px;

font-size: 11px;

color: #FFFFFF;

}

#col-two .boxed .content {

padding: 19px 19px 0 19px;

background: #E5ECED url(images/img08.gif) repeat-x;

border: 1px solid #528489;

border-top: none;

}

#col-two .boxed blockquote {

background: #E5ECED url(images/img08.gif) repeat-x;

}

/* Column Three */

#col-three {

float: right;

width: 180px;

margin-right: 10px;

}

#col-three .boxed {

margin-bottom: 10px;

}

#col-three .boxed .title {

height: 20px;

padding: 10px 0 0 10px;

background: url(images/img09.gif) no-repeat;

text-transform: uppercase;

letter-spacing: 1px;

font-size: 11px;

color: #FFFFFF;

}

#col-three .boxed .content {

padding: 19px 19px 0 19px;

background: #EFEBE2 url(images/img10.gif) repeat-x;

border: 1px solid #977C44;

border-top: none;

}

#col-three .boxed .content li {

margin-left: -1em;

padding-left: 1em;

background: url(images/img12.gif) no-repeat 0 9px;

letter-spacing: normal;

}

/* Footer */

#footer {

clear: both;

padding: 30px 0 50px 0;

background: #464646 url(images/img13.gif) repeat-x;

}

#footer p {

width: 760px;

margin: 0 auto;

font-size: x-small;

}

s'y vous pouviez m'aider ou me donner quelques astuces je vous en serait reconnaissant!!!
merci.

--
01010101010100101010101010102 FATAL ERROR!!!
comment ca marche est une grande fammille dont nous somme tous frére et soeur!!!
Configuration: Linux
Firefox 3.0.4

4 réponses

  1. télécharge xnview, colle ça dans le logiciel. Il va t'afficher ce que ça donne. Tu fais des modifs et ton code sera écris automatiquement.