.emoji-picker {
  position: absolute;
  z-index: 9999;
  background: #fff;
  border: 1px solid #ddd;
  padding: 8px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  max-width: 700px;
}

.emoji-picker span {
  cursor: pointer;
  font-size: 20px;
  padding: 4px;
  display: inline-block;
}

.emoji-picker span:hover {
  background: #f0f0f0;
  border-radius: 4px;
}