body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f8fafc;
  min-height: 100vh;
}

.button {
  padding: 15px 30px;
  margin: 10px;
  font-size: 18px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.button.red {
  background-color: red;
  color: white;
}

.button.blue {
  background-color: blue;
  color: white;
}

table,
th,
td {
  border: 1px solid black;
  border-collapse: collapse;
}
th,
td {
  padding: 8px;
  text-align: left;
}