body {
  font-family: Arial, sans-serif;
  background: #f0f2f5;
  padding: 20px;
}

.container {
  max-width: 800px;
  margin: auto;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

form input, form button {
  padding: 10px;
  margin: 5px;
  font-size: 1em;
}

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

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

button.delete-btn {
  background-color: crimson;
  color: white;
  border: none;
  padding: 5px 10px;
  cursor: pointer;
}