#drop_file_zone {
    background-color: #EEE;
    border: #999 5px dashed;
    width: 290px;
    height: 200px;
    padding: 8px;
    font-size: 18px;
    box-sizing:border-box;
}

#drag_upload_file {
  width:50%;
  margin:0 auto;
}

#drag_upload_file p {
  text-align: center;
}

#drag_upload_file #selectfile {
  display: none;
}

.progress {
  position:relative; 
  width:290px; 
  border: 1px solid #ddd; 
  padding: 1px; 
  border-radius: 3px; 
}

.bar { 
  background-color: green; 
  width:0%; 
  height:20px; 
  border-radius: 3px; 
}

.percent { 
  position:absolute; 
  display:inline-block; 
  top:3px; 
  left:48%; 
}