#plaque { 
background: url(plaque.jpg); 
background-repeat:no-repeat;
height:100px;
width:400px;
text-align:center;
padding-top:10px;
}
 #plaque input{
 font-size:48px;
 height:70px;
 border:none;
 background-color:#f4f4f6;
 }
 body{
 margin:0px;
 text-align:center;
 }
 label {
 float: left;
position: relative;
width: 260px;
}

fieldset {display:inline;}