Salut!
 
Voilà j'ai inséré une bannière sur mon blog et après avoir chercher dans le css et avoir trifouiller un peu tout je n'arrive pas à mettre mon image en position haute
 
ici http://testtouche.over-blog.com/# (l'image est touchetest.overblog.com)
 
Je vous montre mon css si quelqu'un voit ou peut se trouver le problème. (ou plutot la solution), merci d'avance.
 
 
#global {width: 950px; background-color: transparent; margin: 0 auto 20px;}
 
#cl_0_0 {margin: 0; padding: 0; width: 100%;}
#ln_1 {}
#cl_1_0 {float: left; width: 600px; margin: 0; margin-right: 20px; padding: 15px 5px 0 5px;}
#cl_1_1 {float: left; width: 310px; padding: 15px 0 0 0; margin: 0 5px;}
#cl_1_0 ul {padding-left: 10px; /margin-left: 0;}
#cl_2_0 {/line-height: 15px;}
 
 
.GcheTexte{float:left; margin:3px;}
.DrteTexte{float:right; margin:3px;}
.CtreTexte{margin:3px auto; display:block;}
.hitcitation {font-style:italic;text-align:justify;padding:5px 20px;background-color:#eee;}
.hitencart {border:1px solid black;text-align:justify;font-weight:bold;margin:5px 0px;padding:5px 5px;}
.hitimportant {font-weight:bold;color:red;font-weight:bold;font-size:120%;}
.hitperso1 {font-style:italic;}
.hitperso2 {font-weight:bold;}
 
#header {min-height: 150px; margin-bottom: 0; border-bottom: 5px solid #fff;}
/*----------------------------------------------------------------------------*/
/* Variation                                                                  */
/*----------------------------------------------------------------------------*/
body {margin:0px; padding:0px; background: url(http://fdata.over-blog.net/99/00/00/01/designs/395/default/pics/body.jpg) repeat-x; background-color: #ffffff; font-family: 'Arial', Verdana, Helvetica; font-size: 12px; color:#B0B0B0; line-height: 18px;}
h1 {color: #CCCCCC; font-size: 20px;}
h2 {color: #CCCCCC; font-size: 15px;}
h3 {color: #CCCCCC; font-size: 12px;}
a {text-decoration: underline; color:#29A0C8; font-size:100%;}
a:hover {text-decoration: none; color:#29A0C8;}
legend {color:#CCCCCC; padding-left:5px; padding-right:5px;}
li {list-style-type:none;}
img {border:0px none;}
input {border:solid 1px #dedede; font-size:100%; background-color:#FFF; color:#000000; height: 18px;}
 
/* ------------------entete ---------------------*/
 
#top {padding:0px; color:#8E8C8D; font-size: 12px; text-align: left; padding-top: 50px; padding-left: 20px; text-transform: uppercase; font-weight: normal; font-style: normal; line-height: 23px; /line-height: 25px;}
#top h1 {padding:0px; margin:0px; color:#8E8C8D;}
.topLien {text-decoration:none; color:#8E8C8D;}
.topLien:hover {text-decoration:underline; color:#8E8C8D;}
#top a {color: #29A0C8; font-size: 24px; text-decoration: none; text-transform: uppercase; font-weight: bold; font-style: normal;}
#top img {margin: auto; padding: 0px;}
 
/*-------------------module--------------------------*/
 
.box {margin:0px; padding: 5px; margin-bottom: 25px;}
.box a {color: #285C00; text-decoration: none;}
.box a:hover {text-decoration: underline; color: #285C00;}
.box h2 {font-size: 14px; margin: 0px; padding: 10px; background-color: #678B1D; border-bottom: 1px dashed #95C72A; color:#fff; text-transform: uppercase; font-weight: bold; line-height: 20px;}
.box-titre {padding:0px;}
.box-footer {display:none;}
.box-content {overflow: hidden; padding: 10px 5px; color:#45781d; background-color: #95C72A;}
.box-content p {margin:5px 0px; padding:0px; color:#45781d;}
.box-content ul {margin:5px 0px; padding:0px; color:#45781d;}
.box-content li {list-style: none; color:#45781d; margin:5px 0; padding:0px;}
.listAll{display:block; text-align:right;}
.text li, .lien li, .articlerecent li, .commentrecent li, .categorie li {min-height: 20px; padding: 5px 0 0 10px; background: url(http://fdata.over-blog.net/99/00/00/01/designs/395/default/pics/li.jpg) no-repeat left; line-height: 14px; /line-height: 15px;}
.commentrecent li {min-height: 35px;}
.imgAndText li {width: 150px; float: left; height: 100px;}
.recherche .box-content, .newsletter .box-content {text-align: center;}
.pub h2 {display: none;}
.pub .box-content {margin: 0 0 0 5px;}
.pub {border: 0; background-color: transparent;}
.article_navigation {line-height: 14px;}
 
/*------------------- Articles ----------------------------------*/
 
.article, .page {margin-top:0px; background-color: #3E3C3D; color:#B0B0B0; text-align: justify; margin-bottom: 25px; padding: 10px;}
.article p, .page p {margin:0px;}
.contenuArticle, .pageContent {padding: 10px;}
.afterArticle, .afterPage {font-size: 10px; color:#B0B0B0; margin-top: 15px; font-weight: normal; font-style: normal; line-height: 15px;}
.afterPage {background-color: transparent;}
.plusExtrait a, .afterArticle a {font-size: 12px; text-decoration: underline; color:#29A0C8; padding: 0 3px; font-weight: normal; font-style: normal;}
.plusExtrait a:hover, .afterArticle a:hover {text-decoration: none; color: #29A0C8;}
.afterArticle .separator, .plusExtrait .separator {display: none;}
.plusExtrait br, .afterArticle br {clear: both; line-height: 10px; margin: 0; padding: 0;}
 
.spanRecommend .facebook {padding: 0 8px;}
.before_articles {display: none;}
.beforeArticle, .beforePage {padding:0px; margin: 0px; margin-top: 10px; width:100%; color:#B0B0B0; text-align: left; display: block; font-size: 10px; font-style: normal; font-weight: normal; line-height: 15px;}
.beforePage {padding: 0;}
.beforeArticle .date span, .beforeArticle .separator {display: none;}
.beforeArticle .date span.text {display: inline;}
.beforeArticle a {text-decoration: underline; color:#B0B0B0;}
.beforeArticle a:hover {text-decoration: none; color:#B0B0B0;}
.linkTopic {text-transform:lowercase;}
.linkTopic:hover {text-transform:lowercase;}
.titreArticle, .divPageTitle h2 {color: #FFFFFF; font-size: 16px; font-weight: bold; text-transform: uppercase; text-decoration: none; margin: 0; display: block;}
.titreArticle:hover, .divPageTitle h2:hover  {text-decoration:none; color:#8E8C8D;}
.article h2, .divPageTitle h2 {min-height: 20px; margin: 0; margin-top: 5px; line-height: 24px; margin-left: 0px; border-bottom: 3px solid #8E8C8D; padding-bottom: 5px;}
.topicTitle {text-decoration:none; color:#3E3C3D; text-transform: uppercase; font-size: 14px; font-weight: bold; line-height: 15px; margin-left: 10px; margin-bottom: 30px; margin-top: 10px;}
 
.afterReactions {text-align:left; display:block; height: 100px; line-height: 35px;}
.afterReactions .linkAddComment {font-size:100%;}
.afterReactions a {padding: 3px 5px; font-size: 12px; text-decoration: none; color:#29A0C8; font-weight: normal;}
.afterReactions a:hover {text-decoration: underline; color: #29A0C8;}
 
.spanLinkComment {background: url(http://fdata.over-blog.net/99/00/00/01/designs/395/default/pics/comments.jpg) no-repeat top left; padding-left: 15px;}
/*--------------------Liste des articles-------------------------*/
 
.listArticles {margin-bottom:25px; border:0px none; background-color: #3E3C3D; color:#B0B0B0; margin-top: 10px; padding: 10px;}
.resumeArticle {color:#B0B0B0; text-align: justify; padding: 0 5px; margin-top: 10px;}
.listArticles a {color: #FFFFFF; font-size: 16px; font-weight: bold; text-transform: uppercase; text-decoration: none;}
.listArticles a:hover {text-decoration: none; color: #8E8C8D;}
.listArticles .categorieArticle a, .resumeArticle a {font-size: 10px; text-decoration: underline; color:#B0B0B0;}
.listArticles .categorieArticle a:hover, .resumeArticle a:hover {text-decoration: none;}
.listCommentedArticle {background-color: #3E3C3D; color:#B0B0B0; padding: 10px;}
 
/*--------------------Mode resume-------------------------*/
.titreExtrait {color: #FFFFFF; font-size: 16px; font-weight: bold; text-transform: uppercase; text-decoration: none; margin: 0; display: block;}
.titreExtrait:hover {text-decoration:none; color:#8E8C8D;}
.hrExtrait {border: 0px; display: none;}
.extraitArticle {margin-top:0px; background-color: #3E3C3D; color:#B0B0B0; text-align: justify; padding: 10px; margin-bottom: 25px;}
.extrait {margin-top:0px; color:#B0B0B0; text-align: justify; margin-bottom: 25px; padding-top: 10px;}
.extrait img {border: 1px solid #B0B0B0; padding: 4px; margin-right: 10px;}
.infoExtrait {min-height: 20px; margin: 0; margin-top: 5px; line-height: 24px; margin-left: 0px; border-bottom: 3px solid #8E8C8D; padding-bottom: 5px;}
.dateExtrait {padding:0px; margin: 0px; margin-top: 10px; width:100%; color:#B0B0B0; text-align: left; display: block; font-size: 10px; font-style: normal; font-weight: normal; line-height: 15px;}
.dateExtrait .separator {display: none;}
.dateExtrait .date span {display: none;}
.dateExtrait .date span.text {display: inline;}
.dateExtrait a {text-decoration: underline; color:#B0B0B0;}
.dateExtrait a:hover {text-decoration: none; color:#B0B0B0;}
.extrait a {text-decoration: none;}
.extrait a:hover {text-decoration: underline;}
.plusExtrait {font-size: 10px; color:#B0B0B0; margin-top: 15px; font-weight: normal; font-style: normal; line-height: 15px;}
 
/*--------------------Commentaires---------------------------- */
.h2commentMessage {color: #3E3C3D; font-size: 16px; font-weight: bold; text-transform: uppercase; text-decoration: none; margin-bottom: 25px;}
.comment {}
.comment hr {}
.commentMessage {padding: 5px; padding-bottom: 0; margin: 0; color:#3E3C3D; text-align: justify; border-bottom: 0;}
.commentOption {padding: 2px 2px 3px 5px; margin: 0 0 25px 0; font-size: 10px; color:#B0B0B0; border-bottom: 1px dashed #B0B0B0; font-style: normal; font-weight: bold;}
.responseMessage {text-align:right; background-color: #3E3C3D; color: #fff; padding: 5px 10px 5px 0;}
.responseOption {text-align: right;}
.afterReactions .linkAddComment {font-size:130%;}
.commentMessage  {min-height: 20px;}
 
 
/*-----------------Newsletter-----------------------------------*/
#divNewsletter {background-color: #fff; color: #3E3C3D; border: 10px dashed #3E3C3D;}
#divNewsletter h2 {text-align:center; color #3E3C3D;}
#divNewsletter input {border:solid 1px #dedede; font-size:100%; background-color:#FFF; color:#000000; height: 18px;}
#divNewsletter .button {background-color: #FFF; color: #000; border: 0px;}
#divNewsletter .newsletter {}
#divNewsletter {}
 
/* ---------------------Calendrier--------------------------------- */
.calendarTop1 {font-size: 14px; text-align: center; font-style: normal; color:#3E3C3D; font-weight: bold; text-transform: uppercase; padding-bottom: 3px;}
.calendarToday1 {font-size: 10px; font-weight: bold; color:#fff; background-color: #678B1D; border: 1px solid #3E3C3D;}
.calendarToday1 a {font-size: 10px; font-weight: bold; color:#3E3C3D;}
.calendarDays1 {width:50px; height:15px;font-size: 10px; font-style: normal; color:#3E3C3D; text-align: center;}
.calendarHeader1 {font-size: 10px; color:#3E3C3D; padding-top: 5px;}
.calendarTable1 {font-family: 'Arial'; font-size: 11px; width: 250px; float: center; padding: 5px 0; line-height: 12px; margin: auto;}
 
/*-----------------------Pagination-------------------------*/
.pagination {color:#3E3C3D; margin:10px auto}
/*----------------erreurs etc------------------------------*/
.error {color : #464646;}
 
/*----Newsletters-----*/
.newsletter li {list-style-type: none;}
 
/*----- accueil / menu -------*/
#menuob {/line-height: 25px; line-height: 22px; height: 28px; width: 580px; margin-bottom: 25px; background: url(http://fdata.over-blog.net/99/00/00/01/designs/395/default/pics/menu-bkg.jpg) repeat-x;
border: 0px;
padding: 0;
margin-top: 0;
}
 
 
#menuob a {
text-transform: uppercase;
font-size: 11px;
color: #fff;
font-weight: normal;
text-decoration: none;
padding: 0px 15px;
text-align: center;
margin-right: 10px;
border-right: 1px solid #1c6784;
}
 
#menuob a:hover {
text-decoration: underline;
 
}

Salut.
 
"l'image est touchetest.overblog.com" : que veux-tu dire ?!!!

Que c'était ça l'image (un texte) mais j'ai trouvé le problème la solution était dans entete en jouant sur les padding! merci quand mm!

Tu t'avances un peu car la bannière overblog vient décaler ton image d'en-tête.
 
Il faut que tu joues sur un padding-top ou un margin-top qq part (au niveau de cet en-tête sans doute mais rien de sûr...)