i.mce-i-icon {
  font: 400 20px/1 dashicons!important;
  padding: 0;
  vertical-align: top;
  speak: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin-left: -2px;
  padding-right: 2px;
}