Simple Code Tricks to Make Your Postcard Slider Look Better

Here’s a responsive 3-column Postcard Slider with image, title, meta, category, date, text, and button, in blue theme, that autoplays and loops using HTML, CSS, and JavaScript with Swiper.js (a modern Postcard Slider library):

Features:

Supports multimedia content in your Postcard Slider

3-column grid on desktop
Loops and autoplay
Responsive (adapts to smaller screens)
Arrow buttons (Next/Prev)
Pagination dots

Create index.html file and copy code and paste code our layout.

Dynamic storytelling through a Postcard Slider

Customizable Postcard Slider layout options

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
  <title>Post Card Slider By Mycodingtutorial</title>
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/swiper@10/swiper-bundle.min.css"/>
  <link rel="stylesheet" href="style.css">
</head>
<body>

  <div class="slider-header">
    <h2 class="slider-heading">Post Slide</h2>
    <div class="slider-nav">
      <div class="swiper-button-prev"></div>
      <div class="swiper-button-next"></div>
    </div>
  </div>

  <div class="swiper">
    <div class="swiper-wrapper">

      <!-- Slide 1 -->
      <div class="swiper-slide">
        <div class="card">
          <img src="image/image-1.jpg" alt="Post Image" />
          <div class="card-content">
            <div class="card-category">Technology</div>
            <div class="card-title">What is Lorem Ipsum?</div>
            <div class="card-meta">By John Doe · May 10, 2025</div>
            <div class="card-text">Explore the transformative impact of AI across industries, from healthcare to entertainment...</div>
            <button class="card-button">Read More</button>
          </div>
        </div>
      </div>

      <!-- Slide 2 -->
      <div class="swiper-slide">
        <div class="card">
          <img src="image/image-2.jpg" alt="Post Image" />
          <div class="card-content">
            <div class="card-category">Technology</div>
            <div class="card-title">What is Lorem Ipsum?</div>
            <div class="card-meta">By Mycodingtutorial · May 15, 2025</div>
            <div class="card-text">Get ahead of the curve with these innovative design trends taking over the digital world...</div>
            <button class="card-button">Read More</button>
          </div>
        </div>
      </div>

      <!-- Slide 3 -->
      <div class="swiper-slide">
        <div class="card">
          <img src="image/image-3.jpg" alt="Post Image" />
          <div class="card-content">
            <div class="card-category">Business</div>
            <div class="card-title">What is Lorem Ipsum?</div>
            <div class="card-meta">By Mycodingtutorial · May 18, 2025</div>
            <div class="card-text">Learn smart, cost-effective ways to grow your startup in today’s competitive market...</div>
            <button class="card-button">Read More</button>
          </div>
        </div>
      </div>

      <!-- Slide 4 -->
      <div class="swiper-slide">
        <div class="card">
          <img src="image/image-4.jpg" alt="Post Image" />
          <div class="card-content">
            <div class="card-category">Technology</div>
            <div class="card-title">What is Lorem Ipsum?</div>
            <div class="card-meta">By Mycodingtutorial · May 18, 2025</div>
            <div class="card-text">Learn smart, cost-effective ways to grow your startup in today’s competitive market...</div>
            <button class="card-button">Read More</button>
          </div>
        </div>
      </div>

      <!-- Slide 5 -->
      <div class="swiper-slide">
        <div class="card">
          <img src="image/image-3.jpg" alt="Post Image" />
          <div class="card-content">
            <div class="card-category">Design</div>
            <div class="card-title">What is Lorem Ipsum?</div>
            <div class="card-meta">By Mycodingtutorial · May 18, 2025</div>
            <div class="card-text">Learn smart, cost-effective ways to grow your startup in today’s competitive market...</div>
            <button class="card-button">Read More</button>
          </div>
        </div>
      </div>

    </div>

    <!-- Pagination Dots -->
    <div class="swiper-pagination"></div>
  </div>

  <script src="https://cdn.jsdelivr.net/npm/swiper@10/swiper-bundle.min.js"></script>
  <script>
    const swiper = new Swiper(".swiper", {
      slidesPerView: 1,
      spaceBetween: 20,
      loop: true,
      autoplay: {
        delay: 3000,
        disableOnInteraction: false,
      },
      pagination: {
        el: ".swiper-pagination",
        clickable: true,
      },
      navigation: {
        nextEl: ".swiper-button-next",
        prevEl: ".swiper-button-prev",
      },
      breakpoints: {
        768: {
          slidesPerView: 2,
        },
        1024: {
          slidesPerView: 4,
        },
      },
    });
  </script>
</body>
</html>

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Create style.css file and copy code and paste code our layout.

Make sure your Postcard Slider is fully responsive for optimal viewing on all devices.

  body {
      font-family: sans-serif;
      background: #f1f1f1;
      padding: 2rem;
    }

    .slider-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
      position: relative;
    }

    h2.slider-heading {
      font-size: 2rem;
      margin: 0;
    }

    .slider-nav {
      display: flex;
      gap: 1rem;
    }

    .swiper-button-prev,
    .swiper-button-next {
      position: static !important;
      width: 40px;
      height: 40px;
      background: #4eb2ec;
      color: #fff;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 16px;
      cursor: pointer;
    }
    
    .swiper-button-prev::after {
    font-size: 25px;
    }

    .swiper-button-next::after {
    font-size: 25px;
    }

    .swiper {
      position: relative;
      padding-bottom: 3rem;
    }

    .swiper-slide {
      background: white;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .card {
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }

    .card-content {
      padding: 1rem;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .card-category {
      color: #ff184e;
      font-size: 0.75rem;
      font-weight: bold;
      text-transform: uppercase;
      margin-bottom: 0.5rem;
    }

    .card-title {
      font-size: 1.1rem;
      font-weight: bold;
      margin-bottom: 0.5rem;
      color: #000;
    }

    .card-meta {
      font-size: 13px;
      color: #ff184e;
      margin-bottom: 1rem;
    }

    .card-text {
      font-size: 0.9rem;
      flex: 1;
      color: #000;
    }

    .card-button {
      margin-top: 1rem;
      padding: 0.5rem 1rem;
      background: #4eb2ec;
      color: white;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      text-align: center;
      transition: background 0.3s;
    }

    .card-button:hover {
      background: #ff184e;
    }

    .swiper-pagination {
      position: absolute;
      bottom: 0;
      text-align: center;
    }

    .swiper-pagination-bullet {
      background: #4eb2ec;
      opacity: 0.6;
    }

    .swiper-pagination-bullet-active {
      background: #4eb2ec;
      opacity: 1;
    }
       @media only screen and (max-width: 767px) {
  .slider-nav {
    display: none;
}
}

By utilizing a Postcard Slider, you can effectively enhance the storytelling aspect of your website.

For creating an engaging user experience, consider customizing your Postcard Slider with unique animations and transitions.

The Postcard Slider feature provides an exciting way to showcase your content visually.