demo-container { display: block; border: 2px solid rgb(189, 189, 189); padding: 25px 10px 10px; border-radius: 4px; width: fit-content; }


demo-object {
display: block;
width: 150px;
height: 150px;
background-color: rgb(0, 100, 200);
mask-image:
radial-gradient(circle at 70% 50%, black 40%, transparent 41%),
radial-gradient(circle at 30% 50%, black 40%, transparent 41%);
}
.element {mask-composite: add;}