WARNING: NOTHING IN THIS TEST SHOULD BE TAKEN SERIOUSLY. THE REPEATING-LINEAR-GRADIENT SYNTAX COULD BE ALL WRONG, LEADING TO USELESS RESULTS. PROCEED AT YOUR OWN RISK. CORRECTIONS ARE WELCOME.
The ruler is a
background-repeat-repeated GIF, included for measurement purposes. As you might expect.
Each blue pattern is a repeating-linear-gradient of the form…
repeating-linear-gradient(left, rgba(0,0,255,0.5) 0px, rgba(0,0,255,0.5) 1px, transparent 1px, transparent 2px);
…where the lengths are multiplied by the number of each test. Thus, for test 6, they are
Each red pattern is a
background-repeat-repeated PNG which alternates half-transparent red and full transparency.