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

body {
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
  color: #333;
  line-height: 1.6;
  padding: 20px;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  background-color: #fff;
  margin: 10px 0;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
}

p.author {
  text-align: right;
  font-weight: bold;
  color: #888;
}

button {
  border: none;
  background-color: transparent;
  cursor: pointer;
  font-size: 1.2em;
}

button.like-btn {
  color: #e74c3c;
}

button.remove-btn {
  color: #e74c3c;
}