plugin.css

.draftJsEmojiPlugin__deleteImgBtn__3zodG {
  left: 50%;
  -webkit-transform: translate(-50%) scale(0);
          transform: translate(-50%) scale(0);
  position: absolute;
  border: 1px solid #ddd;
  background: #fff;
  border-radius: 2px;
  box-shadow: 0px 1px 3px 0px rgba(220,220,220,1);
  z-index: 2;
  box-sizing: border-box;
  padding: 6px 4px 0px 4px;
  cursor: pointer;
}

.draftJsEmojiPlugin__deleteImgBtn__3zodG:after, .draftJsEmojiPlugin__deleteImgBtn__3zodG:before {
  top: 100%;
  left: 50%;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.draftJsEmojiPlugin__deleteImgBtn__3zodG:after {
  border-color: rgba(255, 255, 255, 0);
  border-top-color: #fff;
  border-width: 4px;
  margin-left: -4px;
}
.draftJsEmojiPlugin__deleteImgBtn__3zodG:before {
  border-color: rgba(221, 221, 221, 0);
  border-top-color: #ddd;
  border-width: 6px;
  margin-left: -6px;
}