html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Slider</title>
<style>
  .slider {
    width: 100%;
    overflow: hidden;
  }
  .slides {
    display: flex;
    transition: transform 0.5s ease;
  }
  .slide {
    min-width: 100%;
  }
</style>
</head>
<body>
<div class="slider">
  <div class="slides">
    <div class="slide"><img src="image1.jpg" alt="Slide 1"></div>
    <div class="slide"><img src="image2.jpg" alt="Slide 2"></div>
    <div class="slide"><img src="image3.jpg" alt="Slide 3"></div>
  </div>
</div>
<script>
  const slider = document.querySelector('.slider');
  const slides = document.querySelector('.slides');
  const slideWidth = slides.firstElementChild.clientWidth;

  let counter = 1;

  function slide() {
    slides.style.transform = `translateX(${-slideWidth * counter}px)`;
    counter++;
    if (counter === slides.children.length) {
      counter = 0;
    }
    setTimeout(slide, 3000); // Change slide every 3 seconds
  }

  slide();
</script>
</body>
</html>