.deco-banner.feuille-deco {
  position: relative;
  width: 20px;
  height: 14px;
  border-radius: 60% 10% 60% 10%;
  opacity: 0.85;
}

.feuille-deco {
  background: linear-gradient(120deg, #4ade80 0%, #16a34a 60%, #14532d 100%);
}


.feuille-deco::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 60%;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
  transform: translate(-50%, -50%) rotate(-18deg);
}

.feuille-deco-1 { transform: rotate(-25deg); }
.feuille-deco-2 { transform: rotate(40deg); }
.feuille-deco-3 { transform: rotate(160deg); }

@media (max-width: 480px) {
  .deco-banner.feuille-deco {
    width: 16px;
    height: 11px;
  }
}