J'ai un formulaire genere en HTML qui est en programmation PHP OOP, quand j'ajoute des radio et checkbox il se deforme, et quand je les supprime, ca marche bien, voila une photo avec et sans radio et checkbox:
avec les bouttons:

http://img198.imageshack.us/i/rcyes.png/
sans bouttons:

http://img269.imageshack.us/i/rcno.png/
et le code de la source est:
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css">
label {
display:block;
width:150px;
/*float:left;*/
}
fieldset {
width:400px;
margin-left: auto;
margin-right: auto;
background-color: #E28989;
}
.legend1 {
color:green;
background-color: #E28989;
font-weight: bold;
border-width: 2px;
border-color: black;
}
</style>
</head>
<form name="frmName" method="POST" action="/Tests/php/class/forms/formInputs4.php" enctype="multipart/form-data" autocomplete="off" id="MyID"><fieldset name="FieldSetName" id="rien" dir="ltr"><legend width="200"class="legend1">Formulaire d'enregistrement</legend><label for="nom" style="float:left">Votre nom: </label><input type="text" name="nom" value="valeur1" autocomplete="on" autofocus="autofocus" required="required" form="MyID"><br /><label for="gender" style="float:left">Votre sexe: </label><br /><label for="ecole" style="float:left">Votre ecole: </label><input type="text" name="ecole" value="ecole" spellcheck="true"><br /><label for="recherche" style="float:left">Rechercher: </label><input type="search" name="recherche" value="mot a rechercher" autocomplete="on" autofocus="autofocus" required="required" autosave="unique" results="5"><br /><label for="langues" style="float:left">Langues: </label><br /><label for="prenom" style="float:left">Votre prenom: </label><input type="text" name="prenom" value="valeur2" spellcheck="true"><br /><label for="photo" style="float:left">Photo : </label><input type="file" name="nomFile" value="valeur2" multiple="multiple"><br /><label for="msg" style="float:left">Votre commentaire: </label><textarea name="" cols="20" rows="5">un text ici</textarea><br /><label for="passwd" style="float:left">Mot de passe: </label><input type="password" name="nom3" value="valeur3"><br /><label for="autre" style="float:left">Autre: </label><input type="text" name="nom4" value="valeur4"><br /><label for="select" style="float:left">Choix: </label><select name="selectName"><option value="clef1" DISABLED="DISABLED" SELECTED="SELECTED">valeur1</option><option value="clef2">valeur2</option><option value="clef3">valeur3</option></select><br /><label for="url" style="float:left">Votre site: </label><input type="url" name="nomURL" value="" list="nomListe"><datalist id="nomListe"><option label="label1" value="value1"><option label="label2" value="value2"><option label="label3" value="value3"><option label="label4" value="value4"></datalist><br /><label for="tel" style="float:left">Votre Num: </label><input type="number" name="nomNumber" value="10" min="0" max="10" step="3"><br /><label for="vote" style="float:left">Votez: </label><input type="range" name="nomRange" value="10" min="0" max="30" step="3"><br /><input type="image" name="nomImage" value="" src="img_submit.gif" height="20" width="20" alt="Submit" title="Submit" formaction="Submit"><input type="hidden" name="MAX_FILE_SIZE" value="50000"></fieldset></form><br><hr width="200"><br><br>nbre de warnings est: 7<br><font color="red"><b>Veuillez verifier les warnings ci-dessous:</b></font><br><ul></ul>