body{
background-color : rgb(0,0,0);
color : rgb(250,250,250);
padding:0;margin:0; padding-top:20px;
font-family : Comic Sans Ms, Times New Roman, serif;
font-size:14px;
}

#conteneur{
display:block;
width:540px;
margin:auto;
padding:20px;
border:1px solid rgb(100,100,100);
}

a{
font-size:13px;
color:rgb(140,140,140);
}

/*Formulaire*/
textarea{
width:200px;
height:18px;
}

#textarea textarea{
width:500px;
height:300px;
margin:auto;
}

#envoyer{
display:block;
width:100px;
margin:auto;
background-color: rgb(210,210,210);
color : rgb(20,20,20);
font-family : Comic Sans Ms, Times New Roman, serif;
font-size:14px;
}

/*Mail envoyé, erreurs*/
.champ_manquant{
font-weight:bold;
}