<css-doodle grid="12">
:doodle {
@grid: 12 / 100vmax;
background: #0a0c27;
}
@shape: circle;
background: hsla(@index(), 70%, 68%, @rand(0.6));
</css-doodle>
body {
margin: 0;
}
This Pen doesn't use any external CSS resources.