body{
  background:#F0F8FF;
}
}
table{
  margin: 20px 0 40px;
}
thead{
  background:#555555;
  color: white;
  font-weight: bold;
}
td,th{
  border: 1px solid #000000;
  padding: 8px 15px;
}

.center{
  display: inline-block;
  text-align: center;
}