/* Set a background image by replacing the URL below */
body {
  background: url('bg.jpg') no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  -o-background-size: cover;
}


.logoro {
        margin-top: 30px;
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 70%;
    }

.logo {
        margin-top: 30px;
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 90%;
    }

.card {
    opacity: 0.9; 
    /*-moz-opacity: 0.9;
    filter: alpha(opacity=90);*/
}