MediaWiki:Common.css

/** CSS placed here will be applied to all skins */

.surnametable{
    background:#DDDDDD;
}

.surnametable th{
    background:#DDFFEE;
    vertical-align: top;
}

.surnametable td{
    background:#DDEEFF;
    vertical-align: top;
}

img.img-max-50{
    max-width: 50%;
    height: auto;
}