body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 16px;
  background-color: #f9f9f9;
  color: #333;
}

h1 {
  font-size: 20px;
  margin-bottom: 16px;
}

button {
  background-color: #f44336;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 14px;
}

button:hover {
  background-color: #d32f2f;
}

#saved-tabs {
  list-style: none;
  padding: 0;
}

li {
  margin-bottom: 8px;
  padding: 8px;
  background-color: #ffffff;
  border: 1px solid #ddd;
  border-radius: 4px;
}

span {
  flex: 1;
}

button + button {
  margin-left: 10px;
}

.shopee-button {
  background-color: #ff5722;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  display: block;
  margin: 16px auto 0;
  text-align: center;
}

.shopee-button:hover {
  background-color: #e64a19;
}

button:nth-child(1) {
  background-color: #007bff;
  color: white;
}

button:nth-child(1):hover {
  background-color: #0056b3;
}