Body {
        background: #ECECEC; 
        background-image: url('lawson-klein-bottle-transparent-bg.jpg');
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-position: center center;
	color: black;
 }


a          {text-decoration: none; font-weight: bold}
a:link     {text-decoration: none; font-weight: bold; color: #A00000;}
a:visited  {text-decoration: none; font-weight: bold; color: #400000;}
a:active   {color: red; background-color: white; text-shadow: none;
                    text-decoration: underline;}
a:hover            {color: red; background-color: white; text-shadow: none;
                    text-decoration: underline;}

div.printonly{display: none;}
div.notprint {display: inline;}


ul.none { list-style-position: outside; 
     list-style-image: url("/images/blank.gif");  }
li { margin-top: 1ex; }

div.head {
  margin: 2em 2em 1ex 1ex;
  color: #104000;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  text-shadow: #F0F0F0 0px 0px 4px;
}

div.head h1 {
  letter-spacing: 0.04em;
  font-weight: bold;
  font-size:  250%; 
}

div.head h2 {
  font-size: 150%;
  font-weight: normal;
}

div.head h3 {
  font-size: 110%;
  font-weight: normal;
  color: #104000;
}


div.content {
 -moz-border-radius: 2ex 2ex 2ex 2ex;
 margin: 2ex 2em 2ex 2em;
 padding: 1ex 2em 1.5ex 2em;  /* top right bottom left */
 color: black;
 font-family: Verdana, Arial, Helvetica, sans-serif;
 text-align: justify;
 background-color: white;  
 opacity:.70;filter: alpha(opacity=50);  
 border: thick ridge; 
}

div.content h3 {
  font-size: 100%;
  font-weight: normal;
  font-family: Verdana, Arial, Helvetica, sans-serif;
  color: black;
}


div.content_nopads {
 margin: 0em 0em 0ex 0ex;
 padding: 0em 0em 0ex 0ex; 
 color: black;
 text-align: justify;
 background-color: white;
 background-image: none;
/*  opacity:.90;filter: alpha(opacity=90); */
 border: thick ridge grey;
}

div.entry {
  position: relative;
  margin: 0;
  clear: both;
}

div.entry h3 {
    color: white; background-color: yellow
    text-align: left;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-weight: bold;
    text-decoration: underline;
  letter-spacing: 0.04em;
  font-size:  100%; 
  padding: 0.1em 0.2em;
}


div.foot {
    color: black;
    font-size: normal;
}

li {
   margin-top: 1ex;
  }

font.speaker {
    color: mediumblue;
    font-size: 1.1em;
  font-weight: bold;
}

font.title {
    color: mediumblue;
    font-weight: normal;
    text-decoration-hold: underline;
}

font.abstract {
    color: black;
}

.fade, .fade TD, .fade TH {
    background-image:url('fade50.png');
}

.banner, .banner TD{
    color: white;
    background-image: none;
/*    background-color: #336699; */
    text-align: center;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-weight: bold;
}

#INFO {
    color: #008800;
   font-size: smaller;
}

#IMPORTANT{
    color: #AA0000;
}

/* Century Schoolbook font is very similar to Computer Modern Math: cmmi */
.MATH    { font-family: "Century Schoolbook", serif; }
.MATH I  { font-family: "Century Schoolbook", serif; font-style: italic }
.BOLDMATH { font-family: "Century Schoolbook", serif; font-weight: bold }

/* implement both fixed-size and relative sizes */
DIV.XTINY		{ font-size : xx-small }
DIV.TINY		{ font-size : x-small  }
DIV.SCRIPTSIZE		{ font-size : smaller  }
DIV.FOOTNOTESIZE	{ font-size : small    }
DIV.SMALL		{ font-size : 90%; }
DIV.LARGE		{ font-size : 130%; }
DIV.XLARGE		{ font-size : 150%; }
DIV.XXLARGE		{ font-size : 175%; }
DIV.HUGE		{ font-size : 200%; }
DIV.XHUGE		{ font-size : 250%; }

/* heading styles */
H1		{  }
H2		{  }
H3		{  }
H4		{  }
H5		{  }

/* mathematics styles */
DIV.displaymath		{ }	/* math displays */
TD.eqno			{ }	/* equation-number cells */


/* document-specific styles come next */
SPAN.tt		{   }
DIV.centerline		{   }
DIV.navigation		{   }
SPAN.sf		{   }
DIV.center		{   }
#par174		{   }


.smtable, .smtable TD, .smtable TH {
      	font-family: verdana,arial,helvetica, sans-serif; 
        font-size: 8pt;
        font-weight: bold;
        color: darkgreen; 
}

.TITLE {
      	font-family: verdana,arial,helvetica; 
        color: black; 
}

.NORMAL {
	font-family: verdana,arial,helvetica; 
        font-size: 1em;
        font-weight: normal;   
        color: black;
 }

.BOLD {
	font-family: verdana,arial,helvetica; 
        font-size: 1em;
        font-weight: bold;   
        color: black;
 }

.SPECIAL {
       font-family: verdana,arial,helvetica;
       font-size: 1.1em;
       font-weight: bold;
       color: darkred;
}

.ERROR {
       font-family: verdana,arial,helvetica;
       font-size: 1.1em;
       font-weight: bold;
       color: red;
}
.INFO {
      font-family: verdana,arial,helvetica;
      font-size: .9em;
      font-weight: normal; 
      color: green;
}