Setel warna perbatasan SVG
<svg class="highlight" width="86" height="68" viewBox="0 0 85.7 68.5">
<polygon points="11 60.7 74.7 60.7 42.8 4.4 " />
</svg>
.highlight {
fill: none;
stroke-width: 3;
stroke: #491EC4;
}
MitchAloha