/* Set default font family and size */
body {
  font-family: Arial, sans-serif;
  font-size: 14px;
}

/* Add some padding and a background color to the page */
html, body {
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
}

/* Center the main content area */
.main {
  width: 90%;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Style the form */
form {
  margin: 20px 0;
  padding: 20px;
  background-color: #f5f5f5;
  border-radius: 5px;
}

label {
  display: block;
  margin-bottom: 10px;
  font-weight: bold;
}

input[type="text"], select {
  display: block;
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  font-size: 16px;
  border-radius: 5px;
  border: none;
  background-color: #fff;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

input[type="submit"] {
  display: block;
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  background-color: #0095ff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

/* Style the table */
table {
  border-collapse: collapse;
  width: 100%;
}

th, td {
  padding: 10px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background-color: #0095ff;
  color: #fff;
}