body{
  background-color:#EEEEEE;
}

input[type=number]{
  width:48px;
}

input[type=button]{
  float:left;
}

td{
  outline: solid #bbb 1px;
  padding: 3px;
  background-color: #eee;
  text-align: left;
  min-width:20px;
}

h5{
  margin-bottom:0px;
}