body {background-color:#FFFFDD;color:#003399;font-family:Arial,Inter,Roboto,Open Sans,Arial}
h1,h2 {text-align:center;color:#FF0000;}
h3 {color:#FF0000;}
h4 {font:bold;}
ol.small {font-family:Arial,Helvetica,sans-serif;font-size:.8em;color:#003399;} /* class Notes */
ul.small {font-family:Arial,Helvetica,sans-serif;font-size:.8em;color:#003399;} /* class Further Reading */
blockquote {font-family:"Courier New", Courier, monospace;font-size:.9em;color:#0033CC;}
a:link {color:#0000FF;}    /* unvisited link: blauw  */
a:visited {color:#800080;} /* visited link: purple   */
a:hover {color:#00AA00;}   /* mouse over link: groen */
a:active {color:#000000;}  /* selected link: zwart   */
#bottom {width:70%;margin-left:auto;margin-right:auto;font-size:0.9em;text-align:center;background-color:#FF0000;border-collapse:collapse;}
#bottom td {background-color:#CCFFBB;padding:6px;border:1px solid red;} /* footer table every page */
#Hoyle {background-color:#FF0000;color:#FFFFFF;width:500px;margin-left:auto;margin-right:auto;} /* different table layout */
#Hoyle td {background-color:#000099;padding:2px 4px;font-size:0.9em;}  	/* different table layout */
table.bookcontents {font-size:0.8em;padding:4px 4px;} 			/* book contents table */
table.nice_table {background-color:#CCEECC;font-size:0.8em;} 	/* nice layout table (vanaf korthof86.htm) */
table.nice_table th {background-color:#CCFFCC;}			/* nice layout table  */
table.nice_table tr {background-color:#EEFFDD;}			/* nice layout table  */
table.nice_table td {padding:1px 1px;vertical-align:middle;}	/*text-top;  nice layout table  */

 /* Style the buttons that are used to open and close the accordion panel */
.accordion {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  text-align: left;
  border: none;
  outline: none;
  transition: 0.4s;
}

/* Add a background color to the button if it is clicked on (add the .active class with JS), and when you move the mouse over it (hover) */
.active, .accordion:hover {
  background-color: #ddd;
}

/* Style the accordion panel. Note: hidden by default */
.panel {
  padding: 0 18px;
  background-color: white;
  display: none;
  overflow: hidden;
}