* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
  background-color: #f0f0f0;
}

input {
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 0.25rem;
}

button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.25rem;
  background-color: #333;
  color: white;
  cursor: pointer;
}
button.del {
  background-color: rgb(196, 27, 27);
}