.em,.em-svg{height:1.5em;width:1.5em;background-position:center;background-repeat:no-repeat;background-size:contain;display:inline-block;vertical-align:middle}
.em-angry{background-image:url("images/1f620.png")}
.em-disappointed{background-image:url("images/1f61e.png")}
.em-expressionless{background-image:url("images/1f611.png")}
.em-grinning{background-image:url("images/1f600.png")}
.em-star-struck{background-image:url("images/1f929.png")}