File: public/js/tinymce/src/skins/lightgray/src/main/less/mobile/app/mask-section.less

.mixin-menu-item {
  border-radius: 50%;
  width: @mask-button-size;
  height: @mask-button-size;
  .mixin-flex-and-centre;
}

.tinymce-mobile-content-tap-section {
  font-size: @mask-button-font-size-large;
  @media @tablets {
    font-size: @mask-button-font-size-small;
  }

  .mixin-flex-and-centre;
  flex-direction: column;

  .tinymce-mobile-mask-tap-icon {
    .mixin-menu-item;
    color: @mask-button-background-color;
    background-color: @mask-button-foreground-color;
  }

  .tinymce-mobile-mask-tap-icon:before {
    font-family: 'tinymce-mobile';
    content: "\e900"
  }

  &:not(.tinymce-mobile-mask-tap-icon-selected) .tinymce-mobile-mask-tap-icon {
    z-index: @tinymce-mobile-mask-menu-zindex + 1;
  }
}