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Synchronizing • Aligning Grid • Establishing Uplink
CommsNavCoreAux
Loading Frontend Tools...Synchronizing • Aligning Grid • Establishing Uplink
Synchronizing • Aligning Grid • Establishing Uplink
Calculate aspect ratios and scale dimensions proportionally for responsive design.
56.25%Original width in pixels
Original height in pixels
New width in pixels
New height (auto-calculated)
Aspect Ratio
16:9
Width:Height ratio
CSS Ratio
aspect-ratio: 16 / 9;
Modern CSS property
Padding-Top
padding-top: 56.25%;
Legacy padding trick
CSS Implementation: Use the CSS aspect-ratio property for modern browsers with automatic fallbacks.
aspect-ratio: 16 / 9; width: 100%; height: auto;Padding-Top Technique: Use padding-top percentage for responsive aspect ratios in older browsers.
.container { position: relative; padding-top: 56.25%; /* 16:9 */ }Common Ratios: 16:9 (widescreen), 4:3 (traditional), 1:1 (square), 3:2 (photos), 21:9 (ultrawide).
Responsive Images: Calculate dimensions that maintain aspect ratio for different screen sizes.
If original is 1920×1080, resized 960×540 maintains 16:9 ratio.