body {
    background-color: black;
    color: #000000;
    font-family: Arial, Helvetica, sans-serif;
}

.aside {  
  width: 500;
  margin: auto;
  text-align: center;
  word-wrap: normal;
  display: block;
	border: 1px dotted #999999;
	padding: 6px;
}


a:link {
    color: gold;
    text-decoration: none;
}

a:visited {
    color: gold;
    text-decoration: none;
}

a:hover {
    color: red; 
    text-decoration: line-through;
}

a:active {
    color: gold;
    text-decoration: line-through;
} 

h1, h2, h3, h4 {
	color: #D82929; 
    text-shadow:
    -1px -1px 0 #000,
    1px -1px 0 #000,
    -1px 1px 0 #000,
    1px 1px 0 #000; 
}

hr {
  border: 1px solid #D82929;
  width: 600;
}


.border {
	border: 2px dotted #000000;
	padding: 6px;
}

.left {
	margin: auto;
	text-align: left;
	word-wrap: break-word;
}

.right {
	margin: auto;
	text-align: right;
	word-wrap: break-word;
}

.center {
	margin: auto;
	text-align: center;
	word-wrap: break-word;
    display: block;
}




::-moz-selection { /* Code for Firefox */
    color: red;
    background: gold;
}

::selection {
    color: red; 
    background: gold;
}




.mathtext {
    color: lightgreen;
}















/*for page links*/
.imagelink {
	position:absolute;
	top:50%;
	left:50%;
	transform:translate(-50%,-50%);
}

.imagelinkbox {
	position:relative;
	text-align:center;
}