@function generate-random-box-shadows ($n)
$value: '#{random(2000)}px #{random(2000)}px #FFF'
@for $i from 2 through $n
$value: '#{$value} , #{random(2000)}px #{random(2000)}px #FFF'
@return unquote($value)
$random-shadows1: generate-random-box-shadows(700)
$random-shadows2: generate-random-box-shadow(200)
$random-shadows3: generate-random-box-shadow(100)
Explanation
This code is designed to create a backdrop resembling random balls once completed. If you are unable to use Scss, there may be alternative methods to achieve the same effect.