What is an aspect ratio, and how do you determine it?

aspect ratio  Calculating out the required resolutions for particular aspect ratios can be a little tricky so we've created a cheat sheet to help simplify this process  The aspect ratio of an image is the ratio of its width to its height It is expressed as two numbers separated by a colon, width:height

Aspect ratios for videos · 16:9 · 4:3 · 1:1 · 9:16 · 21:9 · Custom ratios · Video What is aspect ratio? The aspect ratio of an element describes the proportional relationship between its width and its height Two common video aspect

The old hack: maintaining aspect ratio with padding-top · 1:1 aspect ratio = 1 1 = 1 = padding-top: 100% · 4:3 aspect ratio = 3 4 = = What is aspect ratio? The aspect ratio of an element describes the proportional relationship between its width and its height Two common video aspect