body {
  font-family: helvetica;
  font-size: 12px;
}

div.box {
  width: 500px;
  border: 1px solid black;
  border-radius: 3px;
  display: flex;
  flex-direction: row;
  padding: 10px;
  justify-content: center;
  align-content: center;
}

#progress {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
}