body {
  font-family: Arial, sans-serif;
  background: #f2f2f2;
  margin: 0;
  padding: 0;
}

.container {
  width: 350px;
  margin: 40px auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 8px rgba(0,0,0,0.2);
}

input {
  width: 95%;
  padding: 10px;
  margin: 7px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  width: 100%;
  padding: 10px;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  margin-top: 10px;
  cursor: pointer;
}

button:hover {
  background: #0056b3;
}

.contact-box {
  background: #fafafa;
  padding: 12px;
  margin-top: 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
}

.action-btn {
  margin-top: 8px;
}

.action-btn button {
  padding: 5px 10px;
  margin-right: 5px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.edit-btn {
  background: #ffc107;
}

.delete-btn {
  background: #dc3545;
  color: white;
}