span.emoji{display:-moz-inline-box;-moz-box-orient:vertical;display:inline-block;vertical-align:baseline;width:1em;height:1em;background-size:1em;background-repeat:no-repeat;text-indent:-9999px;background-position:50%,50%;background-size:contain}span.emoji-sizer{line-height:.81em;font-size:1em;margin:-2px 0}span.emoji-outer{display:-moz-inline-box;display:inline-block;height:1em;width:1em}span.emoji-inner{display:-moz-inline-box;display:inline-block;text-indent:-9999px;width:100%;height:100%;vertical-align:baseline}img.emoji{width:1em;height:1em}