background:
linear-gradient(
to left top,
rgb(255,255,255) 0% 20%,
rgba(255,255,255,0.9) 20% 42%,
rgba(255,255,255,0) 42% 58%,
rgba(255,255,255,0.9) 58% 80%,
rgb(255,255,255) 80% 80%
)
0% 0% / 50px 50px,
linear-gradient(
to left bottom,
rgb(255,255,255) 0% 20%,
rgba(255,255,255,0.9) 20% 42%,
rgba(255,255,255,0) 42% 58%,
rgba(255,255,255,0.9) 58% 80%,
rgb(255,255,255) 80% 80%
)
0% 0% / 50px 50px,
radial-gradient(
circle at 100% 100%,
rgb(255,230,167) 0%,
rgb(255,216,153) 20%,
rgb(255,172,172) 40%,
rgb(253,153,255) 60%,
rgb(158,223,255) 80% 100%,
rgba(235,235,235,0.82) 100%
);