body {
    overflow:hidden;
}

#fundo
{
	position: fixed;
	width: 100%;
	height: 100%;
}

#fundo img
{
	width: 100%;
	position:absolute;
}
 
#site
{
	position: absolute;
	display: block;
	width: 100%;
	text-align: center;
}

#site select
{
  margin: 0 auto;
  width: 400px;
  padding: 20px;
  font-size: 20px;
}