BODY {font-family:Verdana,Helvetica,sans-serif;color:black;background-color:white;}
H1,H2 {font-family:Helvetica,sans-serif;color:#C30;text-align:center;font-size:130%;background-color:white;clear:both}
H3 {font-family:Helvetica,sans-serif;color:#C30;font-size:120%;background-color:white;
   padding:3px 0px 8px 0px;clear:both}
SUP {vertical-align:super;font-size:80%;}
SUB {vertical-align:sub;font-size:80%}

.btns {bottom:auto;left:auto;right:2px;height:auto;text-align:right}
.btnR {float:right}
.titl {color:#C30;font-weight:bolder;background-color:white;}
.question {margin: 4% 1% 4% 2%;}
.definition {color:#909;background-color:white;}
.point {}
.pointname {color:#00F;font-style:italic;font-size:130%;font-family:"Times New Roman",Palatino,serif;background-color:white;}
.bordr {border:1px solid #CCC;}

.qnb {font-weight:bolder;}
.mvar {font-style:italic;}
.imag {font-style:normal;color:#00F;}
.IJ {font-weight:bolder;font-style:normal}
.comment, UL.comment, LI.comment {color:green;background-color:white;}

.blacktt {color:black;font-family:Courier,Monaco,monospace;background-color:white;}
.red {color:red;background-color:white;}
.green {color:#0F0;background-color:white;}
.grey {color:#CCC;background-color:white;}
.rule {color:#900;background-color:white;}

INPUT {color:#000;text-align:right;background-color:#FFC; border:1px solid #999;}
SELECT {text-align:center; border: 1px solid #CCC;background-color:#FFC}
.clearbtn {background-color:#FFF;color:#666; border: 1px solid #96C;font-family:sans-serif}
.BTN {font-family: sans-serif;  
     background-image:url(btnbkgnd.gif);
     color:#909;  border:1px solid #FCF; 
     }
.BTNOver {  font-family: sans-serif;
      background-image: url(btnbkgndlt.gif);
      color:black;
     border:1px solid  #F00;
    }
.BTNDown { 
     background-image: url(btnbkgnddk.gif); 
     font-family: sans-serif;
     color:white;
    border:1px solid #969;
      }
.btnbar {background-color:#FEF;}

.hr { border-width:thin;border-style:none none solid none;border-color:#F00;}
.inLN {display:inline;}

.smaller {font-size:90%;}
.larger1 {font-size:110%}
.bitlarger {font-size:120%}
.larger {font-size:160%;}
.normsize {font-size:100%}
.fullht {color:#00C;font-size:200%}
.fracsqrt {color:#00C;font-size:360%;font-weight:100;}
.bkts2 {font-size:200%;font-family:'Courier New',Courier,sans-serif;color:#00C;}
.bkts3 {font-size:300%;font-family:'Courier New',Courier,sans-serif;color:#00C;}

.ans {color:#33F;background-color:white;}
.polycol {color:#00C;background-color:white;}
.poly      {font-family:"Times New Roman",Palatino,serif;color:#00C;font-size:130%;background-color:white;}
.polyinln  {font-family:"Times New Roman",Palatino,serif;color:#00C;font-size:130%;background-color:white;display:inline;}
.polysmall {font-family:"Times New Roman",Palatino,serif;color:#00C;font-size:100%;background-color:white;}
.polysmall2{font-family:"Times New Roman",Palatino,serif;color:#00C;font-size:77%;background-color:white;}
.polyb     {font-family:"Times New Roman",Palatino,serif;color:#C00;font-size:130%;background-color:white;}
.math      {font-family:"Arial",sans-serif;color:#00C;background-color:white;}
.mathl     {font-family:"Arial",sans-serif;color:#00C;font-size:230%;background-color:white;}
.bordered {border-width:1px;border-style:solid;border-color:#F00;height:125%;}
.ul {border-bottom:thin solid red;}  
.vecname {font-weight:bolder;}

#a1,#a2,
.icanhide {position:relative;visibility:hidden;}

.indented {margin:3% 0% 3% 3%;}
.index {font-style:italic;font-size:90%;text-align:center;}

.right {display:inline;float:right;}
.leftalign {text-align:left}
.center {text-align:center;}
.inln {display:inline}

.footer {font-size:smaller;font-style:italic;font-family:Arial,Verdana,sans-serif;}
#Soln {position:relative;visibility:hidden;margin: 0% 0% 0% 4%;}
#Soln H3 {margin:0% 0% 0% -4%}
.topleft {position:fixed;left:0px;top:0px;}
.topright {position:fixed;top:0px;right:0px;}
.keyclass {position:fixed;top:0px;left:0px;}

.u {font-weight:bolder;}
.yellbg {background-color:#FF9;}
.ws {font-weight:bolder;}
.overl {text-decoration:overline;}
.overlpoly {text-decoration:overline;color:#00C;}

.links {font-size:smaller;}
A:hover {color:red;background-color:white;}