.worldmap {
  position: relative;

  width: 1358px;
  height: 679px;

  background: url("/images/dok_bg.png") no-repeat center;
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;

  width: 100%;
  height: 100%;
}

.area {
  fill: rgba(255, 255, 255, 0);
  cursor: pointer;
  transition: 0.3s;
}

.area:hover {
  fill: rgba(120, 200, 255, 0.15);
  stroke: #6ec6ff;
  stroke-width: 3;
  filter: drop-shadow(0 0 10px #6ec6ff);
}