body,html{
    height: 100%;
    margin: 0;
}

.bg{
    background-image: url("hdyebf735ugn9s8wj.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-style: italic;
	font-weight: bold;
	font-size: 12px;
	font-family: arial, sans-serif;
	color: white;
  }
  
#centro {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align:center;
    background-color: rgba(255, 255, 255, 0.3);
    color: white;
  }