Crosshair Reticle

<div class="nuda-cur2-crosshair">
  <span class="nuda-cur2-crosshair__h"></span>
  <span class="nuda-cur2-crosshair__v"></span>
  <span class="nuda-cur2-crosshair__dot"></span>
  <span class="nuda-cur2-crosshair__label">Hover to aim</span>
</div>

.nuda-cur2-crosshair {
  position: relative;
  width: 100%;
  max-width: 220px;
  height: 120px;
  margin: 0 auto;
  border-radius: 12px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: crosshair;
}

.nuda-cur2-crosshair__h,.nuda-cur2-crosshair__v {
  position: absolute;
  background: rgba(228,255,84,.25);
  opacity: 0;
  transition: opacity .25s ease;
}

.nuda-cur2-crosshair__h {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.nuda-cur2-crosshair__v {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.nuda-cur2-crosshair__dot {
  width: 10px;
  height: 10px;
  border: 2px solid #e4ff54;
  border-radius: 50%;
  opacity: .5;
  transition: transform .25s cubic-bezier(.34,1.56,.64,1),opacity .25s ease;
}

.nuda-cur2-crosshair__label {
  position: absolute;
  bottom: 10px;
  color: #777;
  font-size: 11px;
  transition: opacity .2s ease;
}

.nuda-cur2-crosshair:hover .nuda-cur2-crosshair__h,.nuda-cur2-crosshair:hover .nuda-cur2-crosshair__v {
  opacity: 1;
}

.nuda-cur2-crosshair:hover .nuda-cur2-crosshair__dot {
  transform: scale(1.6);
  opacity: 1;
  animation: _nuda-cur2crosshair 1.2s ease-in-out infinite;
}

.nuda-cur2-crosshair:hover .nuda-cur2-crosshair__label {
  opacity: 0;
}

@keyframes _nuda-cur2crosshair {
  0%,100% {
    box-shadow: 0 0 0 0 rgba(228,255,84,.35);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(228,255,84,0);
  }
}

@media (prefers-reduced-motion:reduce) {
  .nuda-cur2-crosshair__dot {
    animation: none !important;
    transition: none;
  }
}