body{
    margin: 0;
    background-image: url(../img/fundo04.jpg);
    background-attachment: fixed;
}

header{
    width: 98%;
    margin: 10px 0;
    padding: 1%;    
    background-color: rgba(255,255,255,0.8);
}

section{
    width: 98%;
    height: 1000px;
    margin: 10px 0;
    padding: 1%;
    background-color: rgba(255,255,255,0.8);
}

footer{
    width: 98%;
    margin: 10px 0;
    padding: 1%;    
    background-color: rgba(255,255,255,0.8);
}