How to create a responsive photo gallery layout using HTML and CSS

<ul class="gallery">
  <li>
    <img src="image1.jpg" alt="Image 1">
    <h3>图片标题1</h3>
    <p>图片描述1</p>
  </li>
  <li>
    <img src="image2.jpg" alt="Image 2">
    <h3>图片标题2</h3>
    <p>图片描述2</p>
  </li>
  <!-- 更多图片 -->
</ul>

Next, we use CSS to define style and layout. First, we want the picture collection display area to have a certain width and be displayed in the center. We can add the following styles to the <ul> element:

.gallery {
  width: 80%;
  margin: 0 auto;
}

Next, we need to define the size and style of the image. In order to make the image appear at the appropriate size on different devices, we can use the max-width property of CSS:

.gallery img {
  max-width: 100%;
  height: auto;
}

At the same time, we can also add some styles, such as borders and shadows Effect to increase the appeal of the image:

.gallery img {
  max-width: 100%;
  height: auto;
  border: 1px solid #ccc;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

Next, we can add styles to the title and description. We want them to be centered below the image. To achieve this, we can use the text-align property of CSS and some margin styles:

.gallery h3,
.gallery p {
  text-align: center;
  margin: 10px 0;
}

Additionally, we can add a font style and color for the title, and a Some styling to increase readability.

When creating responsive layouts, we need to consider the screen widths of different devices. We can use CSS’s @media query to define layout styles for different screen sizes. For example, we can define that when the screen width is less than 600 pixels, the number of columns in the picture collection is 1, that is, only one picture is displayed in each row:

@media (max-width: 600px) {
  .gallery li {
    width: 100%;
  }
}

Correspondingly, we can also define that when the screen width is less than 600 pixels, the number of columns in the picture collection is 1 Below, each row shows more images. For example, when the screen width is greater than 600 pixels, you can define each row to display two pictures:

@media (min-width: 601px) {
  .gallery li {
    width: 50%;
  }
}

By using the @media query, we can display the layout for the picture collection according to different screen sizes Provides different styles and layouts to ensure good display on different devices.

To sum up, by using HTML and CSS, we can create a responsive image collection display layout. By adding appropriate styles to different elements and setting up responsive layouts, we can provide a consistent and good user experience across different devices. We hope that the code examples provided in this article can help readers better understand and apply this technology.