.platform-icon {
  display: inline-grid;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 9px;
  background: #111115;
}
.platform-icon img {
  display: block;
  width: 17px;
  height: 17px;
  filter: invert(1);
}
.platform-icon--telegram { background: #269ed8; }
.platform-icon--telegram img { width: 20px; height: 20px; }
.platform-icon--instagram { background: radial-gradient(circle at 30% 105%, #ffdb73 0%, #f56040 34%, #c13584 65%, #5851db 100%); }
.platform-icon--tiktok img { filter: invert(1) drop-shadow(-.6px -.4px 0 #25f4ee) drop-shadow(.6px .4px 0 #fe2c55); }
.platform-icon--youtube { background: #ff0033; }