How can I create a responsive CSS grid with fixed aspect ratio videos?
Antek N

Creating a responsive CSS grid with fixed aspect ratio videos allows you to maintain the aspect ratio of videos while adapting to different screen sizes. This can be achieved using a combination of CSS Grid, padding hack, and theobject-fit property. Here's a step-by-step guide on how to create a responsive CSS grid with fixed aspect ratio videos: 1. HTML Structure: Set up the HTML structure for your grid by wrapping the videos in a container element. Here's an example:

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  <div class="grid-container">
     <div class="grid-item">
       <video src="video1.mp4" controls></video>
     </div>
     <div class="grid-item">
       <video src="video2.mp4" controls></video>
     </div>
     <!-- Add more grid items as needed -->
   </div>

In this example, each video is represented by a element within a grid item

with the class "grid-item". The grid items will be contained within the "grid-container" element. 2. CSS Grid Layout: Apply CSS grid layout to the container element to create the basic grid structure. Here's an example:

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 .grid-container {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
     grid-gap: 10px;
   }

In this example, the ".grid-container" is set todisplay: grid to enable CSS grid layout. Thegrid-template-columns property specifies the number of columns and their widths. Theauto-fit value allows the grid items to automatically adjust to the available space, andminmax(250px, 1fr) sets a minimum column width of 250 pixels with a maximum of 1 fractional unit. Thegrid-gap property defines the gap between grid items. 3. Fixed Aspect Ratio: To maintain a fixed aspect ratio for each video, we can use the padding hack technique and theobject-fit property. Apply a padding-bottom percentage value to each grid item that corresponds to the desired aspect ratio. For example, if you want a 16:9 aspect ratio, use a padding-bottom value of 56.25% (9 divided by 16 multiplied by 100). Here's an example:

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 .grid-item {
     position: relative;
     padding-bottom: 56.25%; /* 16:9 aspect ratio */
   }

   .grid-item video {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     object-fit: cover;
   }

In this example, each ".grid-item" is given a relative position, and the padding-bottom is set to 56.25% to achieve a 16:9 aspect ratio. The element within each grid item is absolutely positioned withtop: 0 andleft: 0 to stretch it to the full size of the grid item. Thewidth andheight are set to 100% to fill the available space, and theobject-fit property is set tocover to maintain the aspect ratio and fill the container. 4. Responsive Behavior: To make the grid responsive, you can adjust the aspect ratio and other styles based on different screen sizes using media queries. Here's an example:

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 @media (max-width: 768px) {
     .grid-item {
       padding-bottom: 75%; /* Adjust aspect ratio for smaller screens */
     }
   }

In this example, the aspect ratio is adjusted for screens with a maximum width of 768 pixels using a media query. Modify the padding value to achieve the desired aspect ratio for smaller screens. By following these steps, you can create a responsive CSS grid with fixed aspect ratio videos. The videos will maintain their aspect ratio while adapting to different screen sizes, providing a visually consistent layout. Customize the styles, dimensions, and responsive behavior to match your design requirements.

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