.mention-dropdown {
  position: absolute;
  border: 1px solid #ccc;
  background: white;
  max-height: 200px;
  overflow-y: auto;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.mention-option {
  padding: 8px 12px;
  cursor: pointer;
}

.mention-option:hover {
  background-color: #f0f0f0;
}