/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
style for pages, rather than papers
Uses mostly sans-serif fonts for screen readability.
revised 2009-05-14
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
html {
	font-family: sans-serif;
	color: rgb(56,56,56);
	background-color: rgb(230,230,230);
}

body {
font-family:
FreeSans /* for Linux browsers */
,"Lucida Sans Unicode"
,Verdana
,Tahoma
,Georgia
,Helvetica
,Times
,sans-serif
,proportional;
background-color: rgb(230,230,230);
/* background-image:url('img/background1.gif')*/
/* background-color:Wheat */
}
        
h1, h2, h3, h4, h5 {  font-family:
FreeSans    /* for Linux browsers  */
, "Lucida Sans Unicode"
, helvetica
, arial
, sans-serif 
; text-align: left
}

/*--------------------------------------------------------------------------*/
/* horizontal rules */
/*--------------------------------------------------------------------------*/
hr {width: 100%;  height: 5px;  background-color: tan; border-style: none;  }

.subtitle {text-align:center;}
.occult {display:none;}
h1      {text-align: center}
note    {font-size: small}

table.layout  {
	/*cellspacing: 1em;*/
	border:0;
	margin:2em;
}

table.layout.td  {
	margin: 1em;
	vertical-align:top;
}


td.heading {text-align:center}
td         {vertical-align:top}
th         {vertical-align:top}


