.bgSTY  {background-color:#FF6}
.resSTY {background-color:#FF9}
.butSTY  {background-color:#FF6}
.egSTY   {background-color:#CCC}
.inoutSTY {font-size:smaller;}
.quadSTY {background-color:palegreen}
.const   {color:blue}
.fn      {color:#C03}

.brownbg {background-color:#00F;color:#FF0}
.redbg  {background-color:red;color:white}
.reddbl {border:2px double red;color:red}
.greendbl {border:2px double green;color:green}

.outlinered {color:red;font-weight:bolder;border:2px solid red}

.bpower {color:yellow; background-color:#666; padding:0px 2px 0px 2px;}
TABLE.tablemaths tr th {color:black}
TABLE.tablemaths tr td {color:mediumblue}

TABLE.jigsaw {font-size:12px;font-family:Verdana,Trebucket,Courier,sans-serif;color:black;border-collapse:collapse}