<div class="ctc-glass-bg">
  <a href="#" class="ctc-glass">Glass</a>
  <a href="#" class="ctc-glass">Frosted</a>
  <a href="#" class="ctc-glass">Blur</a>
</div>

.ctc-glass-bg {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, #7c6cff 0%, #ff6c8a 100%);
}

.ctc-glass {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
  color: #fff;
  font:
    600 12px/1 system-ui,
    sans-serif;
  text-decoration: none;
  transition: background 0.2s;
}

.ctc-glass:hover {
  background: rgba(255, 255, 255, 0.28);
}