:doodle{ position:absolute; zindex:999; @grid:7/ 100vmax; } @size:@rand(50,20)px; background:url(img/@pick(1,2,3).png); background-size:contain; background-repeat:no-repeat; transform:rotate(@rand(0,360)deg); position:absolute; left:@rand(0,100)%; top:-10%; animation:sakura 25s infinite @rand(0,60)s; @keyframes sakura { 0%{ top:-10%; left:@rand(0,30)%; transform:rotate(@rand(1080,1200)deg); } 100%{ top:80%; left:@rand(0,100)%; transform:rotate(@rand(2000,2180)deg); } }