body
{ 
  padding: 30px 
}
form 
{ 
  display: block; 
  margin: 20px auto; 
  background: #eee; 
  border-radius: 10px; 
  padding: 15px 
}
.progress 
{
  display:none; 
  position:relative; 
  width:100%; 
  border: 1px solid #ddd; 
  padding: 1px; 
  border-radius: 3px; 
}
.bar 
{ 
  background-color: #B4F5B4; 
  width:0%; 
  height:20px; 
  border-radius: 3px; 
}
.percent 
{ 
  position:absolute; 
  display:inline-block; 
  top:3px; 
  left:48%; 
}
.output_box{
    background-color: lightgoldenrodyellow;
    padding-left: 10px;
}