I get different results in different browsers for
line {
stroke: white;
stroke-width: 10;
mix-blend-mode: exclusion;
}
div {
display: inline-block;
background: rgb(231, 229, 218);
}
<div>
<svg width="100" height="100">
<line x1="0" y1="0" x2="100" y2="100"/>
</svg>
</div>
Firefox renders a white, Chrome a dark line. Which is correct?