Template:Emoji/styles.css

/* Template:Emoji/styles.css */
.emoji-img {
    vertical-align: middle;
    /* Force size regardless of file resolution */
    height: 1em !important;
    width: auto !important;
    margin: 0 0.15em;
    display: inline-block;
}

/* Strip any default image borders/backgrounds */
.emoji-wrapper a.image, 
.emoji-wrapper figure {
    display: inline-block !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
}