body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.slider {
  display: flex;
  align-items: center;
  gap: 20px;
}

.slider img {
  width: 1000px;  
  height: auto;
}

.slider button {
  font-size: 24px;
  padding: 10px 16px;
  cursor: pointer;
}