public/css/style.css

body {
  font-family: sans-serif;
  background-color: #fff;
  color: #000;
  padding: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  margin-bottom: 20px;
}

table, th, td {
  border: 1px solid #000;
}

th, td {
  padding: 10px;
  text-align: left;
}

input, button {
  padding: 8px;
  margin: 5px 0;
}