.background-img { 
  background: url('../images/download.jpg') no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
.panel-default {
opacity: 0.9;
margin-top:30px;
}
.form-group.last { margin-bottom:0px; }
.panel-default {
    border-color: #dddddd;
}
.panel {
    background-color: #ffffff;
    bor
der: 1px solid transparent;
    border-radius: 4px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}
.panel-default {
    margin-top: 30px;
    opacity: 0.7;
}
.panel-default > .panel-heading {
    background-color: #f5f5f5;
    border-color: #dddddd;
    color: #333333;
}
.panel-heading {
    border-bottom: 1px solid transparent;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
    padding: 10px 15px;
}
.panel-body {
    padding: 15px;
}
.panel-footer {
    background-color: #f5f5f5;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    border-top: 1px solid #dddddd;
    padding: 10px 15px;
}
