キラメキ in ベジエ曲線
https://gyazo.com/3186d367efe1efbb8ce0960d9e487775
https://gyazo.com/7b49a6e67f2fd3d50a97d9562bf78724
code:sparkle.svg
<svg
width="256"
height="256"
viewBox="0 0 256 256"
fill="none"
<path
d="
M256 128
C128 128 128 128 128 256
C128 128 128 128 0 128
C128 128 128 128 128 0
C128 128 128 128 256 128
Z"
fill="white"
/>
</svg>