body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #f0f2f5;
}
header {
  background-color: #003366;
  color: white;
  text-align: center;
  padding: 20px;
}
main {
  padding: 20px;
}
form {
  display: flex;
  flex-direction: column;
  max-width: 400px;
  gap: 10px;
}
input, select, button {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
}
button {
  background-color: #0066cc;
  color: white;
  border: none;
  cursor: pointer;
}
ul { list-style: none; padding: 0; }
li {
  background: white;
  margin: 10px 0;
  padding: 10px;
  border-left: 5px solid #0066cc;
  display: flex;
  justify-content: space-between;
  align-items: center;
}