html {
  font-size: 40px;
}

table {
  border-spacing: 0px;
  border-collapse: collapse;
  margin: 40px;
  width: 600px;
}

td,
th,
caption {
  border: 2px solid #000;
  font-family: Arial, sans-serif;
  padding: 10px;
}

caption {
  border-bottom: none;
}

.sb {
  color: red;
}