Baltic Gas Shortages: Russia Threatens Winter Supply
- This code snippet represents an element designed to serve different image sizes based on the user's screen size and resolution.
- * This is a hack to provide a fallback for older versions of Internet Explorer (specifically IE9).
- * media="(-webkit-min-device-pixel-ratio: 2) and (min-resolution: 120dpi)": This is a media query.
This code snippet represents an <picture> element designed to serve different image sizes based on the user’s screen size and resolution. Let’s break it down:
1. <video style="display: none;"> and <!--[if IE 9]></video><![endif]-->
* This is a hack to provide a fallback for older versions of Internet Explorer (specifically IE9). IE9 doesn’t fully support the <picture> element. The <video> tag is used as a placeholder, hidden with CSS (display: none;). The conditional comment <!--[if IE 9]></video><![endif]--> tells IE9 to close the <video> tag, effectively rendering nothing. This prevents IE9 from misinterpreting the <picture> element.
2.<source media="(-webkit-min-device-pixel-ratio: 2) and (min-resolution: 120dpi)"...>
* This is the first <source> element.
* media="(-webkit-min-device-pixel-ratio: 2) and (min-resolution: 120dpi)": This is a media query. It specifies that this source should be used if both conditions are true:
* -webkit-min-device-pixel-ratio: 2: This targets devices with a high pixel density (like Retina displays on older apple devices).A pixel ratio of 2 means that for every physical pixel, the device displays two logical pixels.
* min-resolution: 120dpi: This targets devices with a minimum resolution of 120 dots per inch.
* data-srcset="...": This attribute contains a comma-separated list of image URLs along with their widths. The browser will choose the most appropriate image based on the viewport width.
* https://mf.b37mrtl.ru/files/2025.10/xxs/68ff4c0285f54068f563e224.jpg 560w
* https://mf.b37mrtl.ru/files/2025.10/xs/68ff4c0385f54068f563e225.jpg 640w
* https://mf.b37mrtl.ru/files/2025.10/thumbnail/68ff4c0285f54068f563e223.jpg 920w
* `https://mf.b37mrtl.ru/files/2025.10/m/68ff4c0485f54068
