html { 
  background: url(http://www.geoprospecto.com.br/geoprospecto.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
body{ background:none; color:#ffffff;}

.alpha60 {
    /* Fallback for web browsers that dont support RGBa */
    background-color: rgba(19,34,125,0.7);
    /* RGBa with 0.6 opacity */
    background-color: rgba(19,34,125,0.7);
    /* For IE 5.5 - 7*/
    filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000);
    /* For IE 8*/
    -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000)";
    padding:20px;
}
.mark{ width:100%; }
.logo{ float:none; margin:0 auto; padding:20px;}
.text{font-family: 'Rokkitt', serif; font-weight: 700; }
h1{font-size:40px; }
.idioma{padding:20px;}