.joypixels {
    height: 20px;
    min-height: 20px;
    min-width: 20px;
    margin: -0.2ex 0.15em 0.2ex;
    line-height: normal;
    font-size: inherit;
    display: inline-block;
    vertical-align: sub;
}

img.joypixels {
    width: auto;
}
