#mural span{display:inline-block;width:42px!important;height:auto!important;padding:12px 0 0 0;margin:0px 2px;border:4px solid transparent;text-align:center}#mural span:nth-of-type(2),#mural span:nth-of-type(3),#mural span:nth-of-type(4){border-color:black}