body{ 
font-family: verdana, arial, sans-serif;
font-size:12px;
color:black;
}

label{
	display:block;
}
.button{color: #ffffff; background: #e90a8b; display:block; height:30px; width:100px; margin-top:10px;}

input{
	width:400px;
}

div {padding:5px;}
div.ok {
	border:1px solid green;
	margin-bottom:10px;
}

div.nok {
	border:1px solid red;
	margin-bottom:10px;
}

div.explain {
	border:1px solid grey;
	margin-bottom:10px;
}